diff --git a/res/values-am/strings.xml b/res/values-am/strings.xml
index 7904407..ff96c4c 100644
--- a/res/values-am/strings.xml
+++ b/res/values-am/strings.xml
@@ -29,7 +29,7 @@
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"ሰርዝ"</string>
-    <string name="clear" msgid="8103610981407459768">"አጽዳ"</string>
+    <string name="clear" msgid="8103610981407459768">"አጥራ"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
@@ -40,7 +40,7 @@
     <string name="rightParen" msgid="3177971166159324016">")"</string>
     <string name="basic" msgid="7691469861698059753">"መሠረታዊ መደብ"</string>
     <string name="advanced" msgid="7122495413742976492">"የላቀ ፓናል"</string>
-    <string name="clear_history" msgid="8458043980601165012">"ታሪክ አጽዳ"</string>
+    <string name="clear_history" msgid="8458043980601165012">"ታሪክ አጥራ"</string>
     <string name="text_copied_toast" msgid="5801480710472541833">"ፅሁፍ ተገልብጧል።"</string>
     <string name="leftParenDesc" msgid="8446428211982811379">"የግራ ቅንፍ"</string>
     <string name="rightParenDesc" msgid="9133691645148976523">"የቀኝ ቅንፍ"</string>
diff --git a/res/values-ca/strings.xml b/res/values-ca/strings.xml
index 978d331..c4bff1b 100644
--- a/res/values-ca/strings.xml
+++ b/res/values-ca/strings.xml
@@ -29,7 +29,7 @@
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"SUPRIMEIX"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="clear" msgid="8103610981407459768">"CLR"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
@@ -41,9 +41,9 @@
     <string name="basic" msgid="7691469861698059753">"Tauler bàsic"</string>
     <string name="advanced" msgid="7122495413742976492">"Tauler avançat"</string>
     <string name="clear_history" msgid="8458043980601165012">"Esborra l\'historial"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Text copiat"</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"parèntesi d\'obertura"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"parèntesi de tancament"</string>
+    <string name="text_copied_toast" msgid="5801480710472541833">"S\'ha copiat el text."</string>
+    <string name="leftParenDesc" msgid="8446428211982811379">"parèntesi esquerre"</string>
+    <string name="rightParenDesc" msgid="9133691645148976523">"parèntesi dret"</string>
     <string name="factorialDesc" msgid="9217024218012761574">"factorial"</string>
     <string name="lnDesc" msgid="1052579286300842270">"logaritme natural"</string>
     <string name="lgDesc" msgid="6490920451513731160">"logaritme"</string>
@@ -53,7 +53,7 @@
     <string name="plusDesc" msgid="3145322700823848264">"més"</string>
     <string name="minusDesc" msgid="5033462008907390900">"menys"</string>
     <string name="dotDesc" msgid="5253752241630161722">"punt"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"potència"</string>
+    <string name="powerDesc" msgid="9034898318444176910">"poder"</string>
     <string name="delDesc" msgid="8211175878012032240">"suprimeix"</string>
     <string name="clearDesc" msgid="8015748901120751476">"esborra"</string>
     <string name="tanDesc" msgid="2055554933130702423">"tangent"</string>
@@ -63,8 +63,8 @@
     <string name="piDesc" msgid="8838151606775021517">"pi"</string>
     <string name="equalDesc" msgid="4164435100263313101">"és igual a"</string>
   <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"parèntesi d\'obertura"</item>
-    <item msgid="1688156211934459752">"parèntesi de tancament"</item>
+    <item msgid="7903565108986789641">"parèntesi esquerre"</item>
+    <item msgid="1688156211934459752">"parèntesi dret"</item>
     <item msgid="6664829080840305856">"factorial"</item>
     <item msgid="2880199289575144121">"logaritme natural"</item>
     <item msgid="4398774906998694599">"logaritme"</item>
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index e013d8d..6c53e1c 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -28,8 +28,8 @@
     <string name="digit7" msgid="658125644218958447">"7"</string>
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"←"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="del" msgid="6248896117422989693">"SMAZAT"</string>
+    <string name="clear" msgid="8103610981407459768">"CLR"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
@@ -73,8 +73,8 @@
     <item msgid="2646574635189709515">"krát"</item>
     <item msgid="3487936384379753697">"plus"</item>
     <item msgid="8608534484562258856">"mínus"</item>
-    <item msgid="3456824579675198186">" desetinná čárka"</item>
-    <item msgid="4528629783180278651">"mocnina"</item>
+    <item msgid="3456824579675198186">" bod "</item>
+    <item msgid="4528629783180278651">"síla"</item>
     <item msgid="4050948027333760159">"tangens"</item>
     <item msgid="8716478860618683850">"sinus"</item>
     <item msgid="3203211483560707480">"kosinus"</item>
diff --git a/res/values-da/strings.xml b/res/values-da/strings.xml
index fda2ca6..2fe8913 100644
--- a/res/values-da/strings.xml
+++ b/res/values-da/strings.xml
@@ -16,7 +16,7 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"Lommeregner"</string>
+    <string name="app_name" msgid="8095131950334945205">"Lommereg."</string>
     <string name="error" msgid="9197457880925804499">"Fejl"</string>
     <string name="digit0" msgid="8069590963464434135">"0"</string>
     <string name="digit1" msgid="8535041374797804029">"1"</string>
@@ -41,7 +41,7 @@
     <string name="basic" msgid="7691469861698059753">"Grundlæggende panel"</string>
     <string name="advanced" msgid="7122495413742976492">"Avanceret panel"</string>
     <string name="clear_history" msgid="8458043980601165012">"Ryd historik"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Tekst kopieret."</string>
+    <string name="text_copied_toast" msgid="5801480710472541833">"Tekst er kopieret."</string>
     <string name="leftParenDesc" msgid="8446428211982811379">"venstre parentes"</string>
     <string name="rightParenDesc" msgid="9133691645148976523">"højre parentes"</string>
     <string name="factorialDesc" msgid="9217024218012761574">"faktoriel"</string>
diff --git a/res/values-en-rIN/strings.xml b/res/values-en-rIN/strings.xml
deleted file mode 100644
index d944932..0000000
--- a/res/values-en-rIN/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"Calculator"</string>
-    <string name="error" msgid="9197457880925804499">"Error"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"DELETE"</string>
-    <string name="clear" msgid="8103610981407459768">"CLR"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"Basic panel"</string>
-    <string name="advanced" msgid="7122495413742976492">"Advanced panel"</string>
-    <string name="clear_history" msgid="8458043980601165012">"Clear history"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Text copied."</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"left parenthesis"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"right parenthesis"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"factorial"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"natural logarithm"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"logarithm"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"square root"</string>
-    <string name="divDesc" msgid="7442623079124315427">"divide"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"multiply"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"plus"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"minus"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"point"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"power"</string>
-    <string name="delDesc" msgid="8211175878012032240">"delete"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"clear"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"tangent"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"sine"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"cosine"</string>
-    <string name="eDesc" msgid="6709583372168924068">"Euler\'s number"</string>
-    <string name="piDesc" msgid="8838151606775021517">"pi"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"equals"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"left parenthesis"</item>
-    <item msgid="1688156211934459752">"right parenthesis"</item>
-    <item msgid="6664829080840305856">"factorial"</item>
-    <item msgid="2880199289575144121">"natural logarithm"</item>
-    <item msgid="4398774906998694599">"logarithm"</item>
-    <item msgid="1791869359785943266">"square root"</item>
-    <item msgid="6833720171974254459">"divided by"</item>
-    <item msgid="2646574635189709515">"multiplied by"</item>
-    <item msgid="3487936384379753697">"plus"</item>
-    <item msgid="8608534484562258856">"minus"</item>
-    <item msgid="3456824579675198186">" point "</item>
-    <item msgid="4528629783180278651">"power"</item>
-    <item msgid="4050948027333760159">"tangent"</item>
-    <item msgid="8716478860618683850">"sine"</item>
-    <item msgid="3203211483560707480">"cosine"</item>
-    <item msgid="8587490959348493065">"pi"</item>
-    <item msgid="8134315487552198394">"equals"</item>
-  </string-array>
-</resources>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index 3690d94..8234d8d 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -29,7 +29,7 @@
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"BORRAR"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="clear" msgid="8103610981407459768">"BORRAR"</string>
     <string name="sin" msgid="6793866152659175277">"sen"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
diff --git a/res/values-et-rEE/strings.xml b/res/values-et-rEE/strings.xml
deleted file mode 100644
index f2f8df1..0000000
--- a/res/values-et-rEE/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"Kalkulaator"</string>
-    <string name="error" msgid="9197457880925804499">"Viga"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"KUSTUTA"</string>
-    <string name="clear" msgid="8103610981407459768">"TÜH"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"Põhipaneel"</string>
-    <string name="advanced" msgid="7122495413742976492">"Täpsem paneel"</string>
-    <string name="clear_history" msgid="8458043980601165012">"Kustuta ajalugu"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Tekst on kopeeritud."</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"vasaksulg"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"paremsulg"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"faktoriaal"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"naturaallogaritm"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"logaritm"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"ruutjuur"</string>
-    <string name="divDesc" msgid="7442623079124315427">"jaga"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"korruta"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"pluss"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"miinus"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"koma"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"Aste"</string>
-    <string name="delDesc" msgid="8211175878012032240">"kustuta"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"tühjenda"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"tangens"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"siinus"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"koosinus"</string>
-    <string name="eDesc" msgid="6709583372168924068">"Euleri arv"</string>
-    <string name="piDesc" msgid="8838151606775021517">"Pii"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"võrdub"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"vasaksulg"</item>
-    <item msgid="1688156211934459752">"paremsulg"</item>
-    <item msgid="6664829080840305856">"faktoriaal"</item>
-    <item msgid="2880199289575144121">"naturaallogaritm"</item>
-    <item msgid="4398774906998694599">"logaritm"</item>
-    <item msgid="1791869359785943266">"ruutjuur"</item>
-    <item msgid="6833720171974254459">"jagaja"</item>
-    <item msgid="2646574635189709515">"korrutaja"</item>
-    <item msgid="3487936384379753697">"pluss"</item>
-    <item msgid="8608534484562258856">"miinus"</item>
-    <item msgid="3456824579675198186">" koma "</item>
-    <item msgid="4528629783180278651">"aste"</item>
-    <item msgid="4050948027333760159">"tangens"</item>
-    <item msgid="8716478860618683850">"siinus"</item>
-    <item msgid="3203211483560707480">"koosinus"</item>
-    <item msgid="8587490959348493065">"pii"</item>
-    <item msgid="8134315487552198394">"võrdub"</item>
-  </string-array>
-</resources>
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index 9a3a237..51fc294 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -50,7 +50,7 @@
     <string name="sqrtDesc" msgid="2247252128762219267">"ریشه دوم"</string>
     <string name="divDesc" msgid="7442623079124315427">"تقسیم"</string>
     <string name="mulDesc" msgid="9003016819648670694">"ضرب"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"به‌علاوه"</string>
+    <string name="plusDesc" msgid="3145322700823848264">"جمع"</string>
     <string name="minusDesc" msgid="5033462008907390900">"منها"</string>
     <string name="dotDesc" msgid="5253752241630161722">"نقطه"</string>
     <string name="powerDesc" msgid="9034898318444176910">"توان"</string>
diff --git a/res/values-fr-rCA/strings.xml b/res/values-fr-rCA/strings.xml
deleted file mode 100644
index 6d58d63..0000000
--- a/res/values-fr-rCA/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"Calculatrice"</string>
-    <string name="error" msgid="9197457880925804499">"Erreur"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"SUPPRIMER"</string>
-    <string name="clear" msgid="8103610981407459768">"EFF."</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"Panneau de base"</string>
-    <string name="advanced" msgid="7122495413742976492">"Fonctions avancées"</string>
-    <string name="clear_history" msgid="8458043980601165012">"Effacer l\'historique"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Texte copié."</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"parenthèse gauche"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"parenthèse droite"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"factoriel"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"logarithme naturel"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"logarithme"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"racine carrée"</string>
-    <string name="divDesc" msgid="7442623079124315427">"diviser"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"multiplier"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"plus"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"moins"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"point"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"puissance"</string>
-    <string name="delDesc" msgid="8211175878012032240">"Supprimer"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"effacer"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"tangeante"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"sinus"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"cosinus"</string>
-    <string name="eDesc" msgid="6709583372168924068">"nombre d\'Euler"</string>
-    <string name="piDesc" msgid="8838151606775021517">"pi"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"signe égal"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"parenthèse gauche"</item>
-    <item msgid="1688156211934459752">"parenthèse droite"</item>
-    <item msgid="6664829080840305856">"factoriel"</item>
-    <item msgid="2880199289575144121">"logarithme naturel"</item>
-    <item msgid="4398774906998694599">"logarithme"</item>
-    <item msgid="1791869359785943266">"racine carrée"</item>
-    <item msgid="6833720171974254459">"divisé par"</item>
-    <item msgid="2646574635189709515">"multiplié par"</item>
-    <item msgid="3487936384379753697">"plus"</item>
-    <item msgid="8608534484562258856">"moins"</item>
-    <item msgid="3456824579675198186">" point "</item>
-    <item msgid="4528629783180278651">"puissance"</item>
-    <item msgid="4050948027333760159">"tangeante"</item>
-    <item msgid="8716478860618683850">"sinus"</item>
-    <item msgid="3203211483560707480">"cosinus"</item>
-    <item msgid="8587490959348493065">"pi"</item>
-    <item msgid="8134315487552198394">"signe égal"</item>
-  </string-array>
-</resources>
diff --git a/res/values-hi/strings.xml b/res/values-hi/strings.xml
index 6b2a761..6fe585e 100644
--- a/res/values-hi/strings.xml
+++ b/res/values-hi/strings.xml
@@ -39,7 +39,7 @@
     <string name="leftParen" msgid="4850643713953092099">"("</string>
     <string name="rightParen" msgid="3177971166159324016">")"</string>
     <string name="basic" msgid="7691469861698059753">"मूल पैनल"</string>
-    <string name="advanced" msgid="7122495413742976492">"अतिरिक्त पैनल"</string>
+    <string name="advanced" msgid="7122495413742976492">"उन्नत पैनल"</string>
     <string name="clear_history" msgid="8458043980601165012">"इतिहास साफ़ करें"</string>
     <string name="text_copied_toast" msgid="5801480710472541833">"पाठ की प्रतिलिपि बनाई गई."</string>
     <string name="leftParenDesc" msgid="8446428211982811379">"बायां कोष्ठक"</string>
@@ -51,7 +51,7 @@
     <string name="divDesc" msgid="7442623079124315427">"विभाजन"</string>
     <string name="mulDesc" msgid="9003016819648670694">"गुणा"</string>
     <string name="plusDesc" msgid="3145322700823848264">"योग"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"वियोग चिह्न"</string>
+    <string name="minusDesc" msgid="5033462008907390900">"ऋण"</string>
     <string name="dotDesc" msgid="5253752241630161722">"बिंदु"</string>
     <string name="powerDesc" msgid="9034898318444176910">"घात"</string>
     <string name="delDesc" msgid="8211175878012032240">"हटाएं"</string>
@@ -60,7 +60,7 @@
     <string name="sinDesc" msgid="6563285042235077204">"ज्या"</string>
     <string name="cosDesc" msgid="4048942450207926538">"कोज्या"</string>
     <string name="eDesc" msgid="6709583372168924068">"यूलर संख्या"</string>
-    <string name="piDesc" msgid="8838151606775021517">"pi"</string>
+    <string name="piDesc" msgid="8838151606775021517">"पाई"</string>
     <string name="equalDesc" msgid="4164435100263313101">"बराबर है"</string>
   <string-array name="operatorDescs">
     <item msgid="7903565108986789641">"बायां कोष्ठक"</item>
@@ -75,8 +75,8 @@
     <item msgid="8608534484562258856">"ऋण"</item>
     <item msgid="3456824579675198186">" अंक "</item>
     <item msgid="4528629783180278651">"घात"</item>
-    <item msgid="4050948027333760159">"स्पर्शरेखा"</item>
-    <item msgid="8716478860618683850">"साइन"</item>
+    <item msgid="4050948027333760159">"स्पर्शज्या"</item>
+    <item msgid="8716478860618683850">"ज्या"</item>
     <item msgid="3203211483560707480">"कोज्या"</item>
     <item msgid="8587490959348493065">"पाई"</item>
     <item msgid="8134315487552198394">"बराबर है"</item>
diff --git a/res/values-hy-rAM/strings.xml b/res/values-hy-rAM/strings.xml
deleted file mode 100644
index 830d045..0000000
--- a/res/values-hy-rAM/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"Հաշվիչ"</string>
-    <string name="error" msgid="9197457880925804499">"Սխալ"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"Ջնջել"</string>
-    <string name="clear" msgid="8103610981407459768">"Մքր"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tg"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"Հիմնական վահանակ"</string>
-    <string name="advanced" msgid="7122495413742976492">"Ընդլայնված վահանակ"</string>
-    <string name="clear_history" msgid="8458043980601165012">"Մաքրել պատմությունը"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Տեսքտը պատճենվեց:"</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"ձախ փակագիծ"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"աջ փակագիծ"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"ֆակտորիալ"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"բնական լոգարիթմ"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"լոգարիթմ"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"քառակուսի արմատ"</string>
-    <string name="divDesc" msgid="7442623079124315427">"բաժանում"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"բազմապատկում"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"գումարում"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"հանում"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"կետ"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"աստիճան"</string>
-    <string name="delDesc" msgid="8211175878012032240">"ջնջել"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"մաքրել"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"տանգենս"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"սինուս"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"կոսինուս"</string>
-    <string name="eDesc" msgid="6709583372168924068">"Էյլերյան թիվ"</string>
-    <string name="piDesc" msgid="8838151606775021517">"պի"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"հավասար"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"ձախ փակագիծ"</item>
-    <item msgid="1688156211934459752">"աջ փակագիծ"</item>
-    <item msgid="6664829080840305856">"ֆակտորիալ"</item>
-    <item msgid="2880199289575144121">"բնական լոգարիթմ"</item>
-    <item msgid="4398774906998694599">"լոգարիթմ"</item>
-    <item msgid="1791869359785943266">"քառակուսի արմատ"</item>
-    <item msgid="6833720171974254459">"բաժանում"</item>
-    <item msgid="2646574635189709515">"բազմապատկում"</item>
-    <item msgid="3487936384379753697">"գումարում"</item>
-    <item msgid="8608534484562258856">"հանում"</item>
-    <item msgid="3456824579675198186">" կետ "</item>
-    <item msgid="4528629783180278651">"աստիճան"</item>
-    <item msgid="4050948027333760159">"տանգենս"</item>
-    <item msgid="8716478860618683850">"սինուս"</item>
-    <item msgid="3203211483560707480">"կոսինուս"</item>
-    <item msgid="8587490959348493065">"պի"</item>
-    <item msgid="8134315487552198394">"հավասար"</item>
-  </string-array>
-</resources>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index f21c26e..9278123 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -28,12 +28,12 @@
     <string name="digit7" msgid="658125644218958447">"7"</string>
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"CANCELLA"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="del" msgid="6248896117422989693">"ELIMINA"</string>
+    <string name="clear" msgid="8103610981407459768">"CANC"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
+    <string name="e" msgid="1377847800971731483">"E"</string>
     <string name="ln" msgid="6888500680285403344">"ln"</string>
     <string name="lg" msgid="873623857385418182">"log"</string>
     <string name="leftParen" msgid="4850643713953092099">"("</string>
@@ -54,14 +54,14 @@
     <string name="minusDesc" msgid="5033462008907390900">"meno"</string>
     <string name="dotDesc" msgid="5253752241630161722">"punto"</string>
     <string name="powerDesc" msgid="9034898318444176910">"potenza"</string>
-    <string name="delDesc" msgid="8211175878012032240">"cancella"</string>
+    <string name="delDesc" msgid="8211175878012032240">"elimina"</string>
     <string name="clearDesc" msgid="8015748901120751476">"azzera"</string>
     <string name="tanDesc" msgid="2055554933130702423">"tangente"</string>
     <string name="sinDesc" msgid="6563285042235077204">"seno"</string>
     <string name="cosDesc" msgid="4048942450207926538">"coseno"</string>
     <string name="eDesc" msgid="6709583372168924068">"numero di Eulero"</string>
     <string name="piDesc" msgid="8838151606775021517">"pi"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"uguale"</string>
+    <string name="equalDesc" msgid="4164435100263313101">"uguale a"</string>
   <string-array name="operatorDescs">
     <item msgid="7903565108986789641">"parentesi aperta"</item>
     <item msgid="1688156211934459752">"parentesi chiusa"</item>
@@ -73,12 +73,12 @@
     <item msgid="2646574635189709515">"moltiplicato per"</item>
     <item msgid="3487936384379753697">"più"</item>
     <item msgid="8608534484562258856">"meno"</item>
-    <item msgid="3456824579675198186">" virgola "</item>
+    <item msgid="3456824579675198186">" punto "</item>
     <item msgid="4528629783180278651">"potenza"</item>
     <item msgid="4050948027333760159">"tangente"</item>
     <item msgid="8716478860618683850">"seno"</item>
     <item msgid="3203211483560707480">"coseno"</item>
     <item msgid="8587490959348493065">"pi"</item>
-    <item msgid="8134315487552198394">"uguale"</item>
+    <item msgid="8134315487552198394">"uguale a"</item>
   </string-array>
 </resources>
diff --git a/res/values-iw/strings.xml b/res/values-iw/strings.xml
index 5173c69..e287002 100644
--- a/res/values-iw/strings.xml
+++ b/res/values-iw/strings.xml
@@ -59,7 +59,7 @@
     <string name="tanDesc" msgid="2055554933130702423">"טנגנס"</string>
     <string name="sinDesc" msgid="6563285042235077204">"סינוס"</string>
     <string name="cosDesc" msgid="4048942450207926538">"קוסינוס"</string>
-    <string name="eDesc" msgid="6709583372168924068">"‏המספר e"</string>
+    <string name="eDesc" msgid="6709583372168924068">"המספר e"</string>
     <string name="piDesc" msgid="8838151606775021517">"פאי"</string>
     <string name="equalDesc" msgid="4164435100263313101">"שווה"</string>
   <string-array name="operatorDescs">
diff --git a/res/values-ka-rGE/strings.xml b/res/values-ka-rGE/strings.xml
deleted file mode 100644
index 2514f0d..0000000
--- a/res/values-ka-rGE/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"კალკულატორი"</string>
-    <string name="error" msgid="9197457880925804499">"შეცდომა"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"წაშლა"</string>
-    <string name="clear" msgid="8103610981407459768">"CLR"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"ძირითადი პანელი"</string>
-    <string name="advanced" msgid="7122495413742976492">"დამატებითი ფუნქციების პანელი"</string>
-    <string name="clear_history" msgid="8458043980601165012">"ისტორიის წაშლა"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"ტექსტი დაკოპირდა."</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"მარცხენა ფრჩხილი"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"მარჯვენა ფრჩხილი"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"ფაქტორიალი"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"ნატურალური ლოგარითმი"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"ლოგარითმი"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"კვადრატული ფესვი"</string>
-    <string name="divDesc" msgid="7442623079124315427">"გაყოფა"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"გამრავლება"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"პლუსი"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"მინუსი"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"ათობითი გამყოფი"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"ხარისხში აყვანა"</string>
-    <string name="delDesc" msgid="8211175878012032240">"წაშლა"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"გასუფთავება"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"ტანგენსი"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"სინუსი"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"კოსინუსი"</string>
-    <string name="eDesc" msgid="6709583372168924068">"ეილერის რიცხვი"</string>
-    <string name="piDesc" msgid="8838151606775021517">"pi"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"ტოლია"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"მარცხენა ფრჩხილი"</item>
-    <item msgid="1688156211934459752">"მარჯვენა ფრჩხილი"</item>
-    <item msgid="6664829080840305856">"ფაქტორიალი"</item>
-    <item msgid="2880199289575144121">"ნატურალური ლოგარითმი"</item>
-    <item msgid="4398774906998694599">"ლოგარითმი"</item>
-    <item msgid="1791869359785943266">"კვადრატული ფესვი"</item>
-    <item msgid="6833720171974254459">"გაყოფილი"</item>
-    <item msgid="2646574635189709515">"გამრავლებული"</item>
-    <item msgid="3487936384379753697">"პლუს"</item>
-    <item msgid="8608534484562258856">"მინუს"</item>
-    <item msgid="3456824579675198186">" ათობითი გამყოფი "</item>
-    <item msgid="4528629783180278651">"ხარისხში აყვანილი"</item>
-    <item msgid="4050948027333760159">"ტანგენსი"</item>
-    <item msgid="8716478860618683850">"სინუსი"</item>
-    <item msgid="3203211483560707480">"კოსინუსი"</item>
-    <item msgid="8587490959348493065">"pi"</item>
-    <item msgid="8134315487552198394">"ტოლია"</item>
-  </string-array>
-</resources>
diff --git a/res/values-km-rKH/strings.xml b/res/values-km-rKH/strings.xml
deleted file mode 100644
index 9cc1199..0000000
--- a/res/values-km-rKH/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"ម៉ាស៊ីន​គិត​លេខ"</string>
-    <string name="error" msgid="9197457880925804499">"កំហុស"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"DELETE"</string>
-    <string name="clear" msgid="8103610981407459768">"CLR"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"បន្ទះ​មូលដ្ឋាន"</string>
-    <string name="advanced" msgid="7122495413742976492">"បន្ទះ​កម្រិត​ខ្ពស់"</string>
-    <string name="clear_history" msgid="8458043980601165012">"សម្អាត​ប្រវត្តិ"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"បាន​ចម្លង​អត្ថបទ។"</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"left parenthesis"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"right parenthesis"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"factorial"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"natural logarithm"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"logarithm"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"square root"</string>
-    <string name="divDesc" msgid="7442623079124315427">"divide"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"multiply"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"plus"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"minus"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"point"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"power"</string>
-    <string name="delDesc" msgid="8211175878012032240">"លុប​"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"សម្អាត"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"tangent"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"sine"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"cosine"</string>
-    <string name="eDesc" msgid="6709583372168924068">"Euler\'s number"</string>
-    <string name="piDesc" msgid="8838151606775021517">"pi"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"equals"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"left parenthesis"</item>
-    <item msgid="1688156211934459752">"right parenthesis"</item>
-    <item msgid="6664829080840305856">"factorial"</item>
-    <item msgid="2880199289575144121">"natural logarithm"</item>
-    <item msgid="4398774906998694599">"logarithm"</item>
-    <item msgid="1791869359785943266">"square root"</item>
-    <item msgid="6833720171974254459">"divided by"</item>
-    <item msgid="2646574635189709515">"multiplied by"</item>
-    <item msgid="3487936384379753697">"plus"</item>
-    <item msgid="8608534484562258856">"minus"</item>
-    <item msgid="3456824579675198186">" point "</item>
-    <item msgid="4528629783180278651">"power"</item>
-    <item msgid="4050948027333760159">"tangent"</item>
-    <item msgid="8716478860618683850">"sine"</item>
-    <item msgid="3203211483560707480">"cosine"</item>
-    <item msgid="8587490959348493065">"pi"</item>
-    <item msgid="8134315487552198394">"equals"</item>
-  </string-array>
-</resources>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index 24ec7e3..a817855 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -48,8 +48,8 @@
     <string name="lnDesc" msgid="1052579286300842270">"자연 대수"</string>
     <string name="lgDesc" msgid="6490920451513731160">"대수"</string>
     <string name="sqrtDesc" msgid="2247252128762219267">"제곱근"</string>
-    <string name="divDesc" msgid="7442623079124315427">"나누기"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"곱하기"</string>
+    <string name="divDesc" msgid="7442623079124315427">"나누다"</string>
+    <string name="mulDesc" msgid="9003016819648670694">"곱하다"</string>
     <string name="plusDesc" msgid="3145322700823848264">"더하기"</string>
     <string name="minusDesc" msgid="5033462008907390900">"빼기"</string>
     <string name="dotDesc" msgid="5253752241630161722">"점"</string>
diff --git a/res/values-lo-rLA/strings.xml b/res/values-lo-rLA/strings.xml
deleted file mode 100644
index e4a0994..0000000
--- a/res/values-lo-rLA/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"ຈັກຄິດໄລ່"</string>
-    <string name="error" msgid="9197457880925804499">"ຜິດພາດ"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"ລຶບ"</string>
-    <string name="clear" msgid="8103610981407459768">"CLR"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"ແຜງຄວບຄຸມພື້ນຖານ"</string>
-    <string name="advanced" msgid="7122495413742976492">"ແຜງຄວບຄຸມພິເສດ"</string>
-    <string name="clear_history" msgid="8458043980601165012">"ລ້າງປະຫວັດ"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"ຂໍ້ຄວາມຖືກຄັດລອກ."</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"ວົງເລັບຊ້າຍ"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"ວົງເລັບຂວາ"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"ແຟັກໂຕຣຽວ"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"ໂລກາຣິດທຳມະຊາດ"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"ໂລກາຣິດ"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"ຮາກ"</string>
-    <string name="divDesc" msgid="7442623079124315427">"ຫານ"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"ຄູນ"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"ບວກ"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"ລົບ"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"ຈຸດ"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"ຂຶ້ນກຳລັງ"</string>
-    <string name="delDesc" msgid="8211175878012032240">"ລຶບ"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"ເຄລຍ"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"ຕັງ"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"ຊີນ"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"ໂກຊິນ"</string>
-    <string name="eDesc" msgid="6709583372168924068">"ຈຳນວນອອຍເລີ"</string>
-    <string name="piDesc" msgid="8838151606775021517">"ປີ້"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"ເທົ່າກັບ"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"ວົງເລັບຊ້າຍ"</item>
-    <item msgid="1688156211934459752">"ວົງເລັບຂວາ"</item>
-    <item msgid="6664829080840305856">"ແຟັກໂຕຣຽວ"</item>
-    <item msgid="2880199289575144121">"ໂລກາຣິດທຳມະຊາດ"</item>
-    <item msgid="4398774906998694599">"ໂລກາຣິດ"</item>
-    <item msgid="1791869359785943266">"ຮາກ"</item>
-    <item msgid="6833720171974254459">"ຫານກັບ"</item>
-    <item msgid="2646574635189709515">"ຄູນກັບ"</item>
-    <item msgid="3487936384379753697">"ບວກ"</item>
-    <item msgid="8608534484562258856">"ລົບ"</item>
-    <item msgid="3456824579675198186">" ຈຸດ "</item>
-    <item msgid="4528629783180278651">"ຂຶ້ນກຳລັງ"</item>
-    <item msgid="4050948027333760159">"ຕັງ"</item>
-    <item msgid="8716478860618683850">"ຊິນ"</item>
-    <item msgid="3203211483560707480">"ໂກຊິນ"</item>
-    <item msgid="8587490959348493065">"ປີ້"</item>
-    <item msgid="8134315487552198394">"ເທົ່າກັບ"</item>
-  </string-array>
-</resources>
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index f091daa..0c9af79 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -29,7 +29,7 @@
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"DZĒST"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="clear" msgid="8103610981407459768">"CLR"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
diff --git a/res/values-mn-rMN/strings.xml b/res/values-mn-rMN/strings.xml
deleted file mode 100644
index e59a497..0000000
--- a/res/values-mn-rMN/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"Тооны машин"</string>
-    <string name="error" msgid="9197457880925804499">"Алдаа"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"УСТГАХ"</string>
-    <string name="clear" msgid="8103610981407459768">"CLR"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"Үндсэн самбар"</string>
-    <string name="advanced" msgid="7122495413742976492">"Дэлгэрэнгүй самбар"</string>
-    <string name="clear_history" msgid="8458043980601165012">"Түүх цэвэрлэх"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Текст хуулагдав."</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"зүүн хаалт"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"баруун хаалт"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"факториал"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"натурал логарифм"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"логарифм"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"язгуур"</string>
-    <string name="divDesc" msgid="7442623079124315427">"хуваах"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"үржүүлэх"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"нэмэх"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"хасах"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"цэг"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"зэрэг"</string>
-    <string name="delDesc" msgid="8211175878012032240">"устгах"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"цэвэрлэх"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"тангенс"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"синус"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"косинус"</string>
-    <string name="eDesc" msgid="6709583372168924068">"Эйлерийн тоо"</string>
-    <string name="piDesc" msgid="8838151606775021517">"пи"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"тэнцүү"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"зүүн хаалт"</item>
-    <item msgid="1688156211934459752">"баруун хаалт"</item>
-    <item msgid="6664829080840305856">"факториал"</item>
-    <item msgid="2880199289575144121">"натурал логарифм"</item>
-    <item msgid="4398774906998694599">"логарифм"</item>
-    <item msgid="1791869359785943266">"язгуур"</item>
-    <item msgid="6833720171974254459">"хуваагч"</item>
-    <item msgid="2646574635189709515">"үржүүлэгч"</item>
-    <item msgid="3487936384379753697">"нэмэх"</item>
-    <item msgid="8608534484562258856">"хасах"</item>
-    <item msgid="3456824579675198186">" цэг "</item>
-    <item msgid="4528629783180278651">"зэрэг"</item>
-    <item msgid="4050948027333760159">"тангенс"</item>
-    <item msgid="8716478860618683850">"синус"</item>
-    <item msgid="3203211483560707480">"косинус"</item>
-    <item msgid="8587490959348493065">"пи"</item>
-    <item msgid="8134315487552198394">"тэнцүү"</item>
-  </string-array>
-</resources>
diff --git a/res/values-ms-rMY/strings.xml b/res/values-ms-rMY/strings.xml
deleted file mode 100644
index 4ea1db2..0000000
--- a/res/values-ms-rMY/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"Kalkulator"</string>
-    <string name="error" msgid="9197457880925804499">"Ralat"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"PADAM"</string>
-    <string name="clear" msgid="8103610981407459768">"KOSONG"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"kos"</string>
-    <string name="tan" msgid="7957459816738554960">"tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"Panel asas"</string>
-    <string name="advanced" msgid="7122495413742976492">"Panel lanjutan"</string>
-    <string name="clear_history" msgid="8458043980601165012">"Padam bersih sejarah"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"Teks disalin."</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"tanda kurung kiri"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"tanda kurung kanan"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"faktorial"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"logaritma asli"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"logaritma"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"kuasa dua"</string>
-    <string name="divDesc" msgid="7442623079124315427">"bahagi"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"darab"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"tanda campur"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"tolak"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"mata"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"kuasa"</string>
-    <string name="delDesc" msgid="8211175878012032240">"padam"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"kosongkan"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"tangen"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"sinus"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"kosinus"</string>
-    <string name="eDesc" msgid="6709583372168924068">"Nombor Euler"</string>
-    <string name="piDesc" msgid="8838151606775021517">"pi"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"sama dengan"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"tanda kurung kiri"</item>
-    <item msgid="1688156211934459752">"tanda kurung kanan"</item>
-    <item msgid="6664829080840305856">"faktorial"</item>
-    <item msgid="2880199289575144121">"logaritma asli"</item>
-    <item msgid="4398774906998694599">"logaritma"</item>
-    <item msgid="1791869359785943266">"punca kuasa dua"</item>
-    <item msgid="6833720171974254459">"dibahagi dengan"</item>
-    <item msgid="2646574635189709515">"didarab dengan"</item>
-    <item msgid="3487936384379753697">"tanda campur"</item>
-    <item msgid="8608534484562258856">"tolak"</item>
-    <item msgid="3456824579675198186">" mata "</item>
-    <item msgid="4528629783180278651">"kuasa"</item>
-    <item msgid="4050948027333760159">"tangen"</item>
-    <item msgid="8716478860618683850">"sinus"</item>
-    <item msgid="3203211483560707480">"kosinus"</item>
-    <item msgid="8587490959348493065">"pi"</item>
-    <item msgid="8134315487552198394">"sama dengan"</item>
-  </string-array>
-</resources>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index 1d77825..613d72c 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -30,7 +30,7 @@
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"EXCLUIR"</string>
     <string name="clear" msgid="8103610981407459768">"CLR"</string>
-    <string name="sin" msgid="6793866152659175277">"sen"</string>
+    <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
     <string name="e" msgid="1377847800971731483">"e"</string>
diff --git a/res/values-ro/strings.xml b/res/values-ro/strings.xml
index 625d833..adbf59b 100644
--- a/res/values-ro/strings.xml
+++ b/res/values-ro/strings.xml
@@ -28,7 +28,7 @@
     <string name="digit7" msgid="658125644218958447">"7"</string>
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"ȘTERGEȚI"</string>
+    <string name="del" msgid="6248896117422989693">"ȘTERGEŢI"</string>
     <string name="clear" msgid="8103610981407459768">"ȘTERGE"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index 8d44b1b..e6576ae 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -28,8 +28,8 @@
     <string name="digit7" msgid="658125644218958447">"7"</string>
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"C"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="del" msgid="6248896117422989693">"Удалить"</string>
+    <string name="clear" msgid="8103610981407459768">"CLR"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
diff --git a/res/values-sk/strings.xml b/res/values-sk/strings.xml
index f169838..9f39e22 100644
--- a/res/values-sk/strings.xml
+++ b/res/values-sk/strings.xml
@@ -28,8 +28,8 @@
     <string name="digit7" msgid="658125644218958447">"7"</string>
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"←"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="del" msgid="6248896117422989693">"ODSTRÁNIŤ"</string>
+    <string name="clear" msgid="8103610981407459768">"Vymaz."</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
@@ -54,7 +54,7 @@
     <string name="minusDesc" msgid="5033462008907390900">"mínus"</string>
     <string name="dotDesc" msgid="5253752241630161722">"desatinná čiarka"</string>
     <string name="powerDesc" msgid="9034898318444176910">"umocniť"</string>
-    <string name="delDesc" msgid="8211175878012032240">"vymazať"</string>
+    <string name="delDesc" msgid="8211175878012032240">"odstrániť"</string>
     <string name="clearDesc" msgid="8015748901120751476">"vymazať"</string>
     <string name="tanDesc" msgid="2055554933130702423">"tangens"</string>
     <string name="sinDesc" msgid="6563285042235077204">"sínus"</string>
@@ -73,7 +73,7 @@
     <item msgid="2646574635189709515">"krát"</item>
     <item msgid="3487936384379753697">"plus"</item>
     <item msgid="8608534484562258856">"mínus"</item>
-    <item msgid="3456824579675198186">" čiarka "</item>
+    <item msgid="3456824579675198186">" bod "</item>
     <item msgid="4528629783180278651">"mocnina"</item>
     <item msgid="4050948027333760159">"tangens"</item>
     <item msgid="8716478860618683850">"sínus"</item>
diff --git a/res/values-sr/strings.xml b/res/values-sr/strings.xml
index 556ccf5..0345791 100644
--- a/res/values-sr/strings.xml
+++ b/res/values-sr/strings.xml
@@ -29,7 +29,7 @@
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"ИЗБРИШИ"</string>
-    <string name="clear" msgid="8103610981407459768">"C"</string>
+    <string name="clear" msgid="8103610981407459768">"ОБРИШИ"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index facaa95..ba580aa 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -28,7 +28,7 @@
     <string name="digit7" msgid="658125644218958447">"7"</string>
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"DEL"</string>
+    <string name="del" msgid="6248896117422989693">"RADERA"</string>
     <string name="clear" msgid="8103610981407459768">"Rensa"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
diff --git a/res/values-sw/strings.xml b/res/values-sw/strings.xml
index e3e15f0..2bc864a 100644
--- a/res/values-sw/strings.xml
+++ b/res/values-sw/strings.xml
@@ -29,12 +29,12 @@
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"FUTA"</string>
-    <string name="clear" msgid="8103610981407459768">"FUTA"</string>
+    <string name="clear" msgid="8103610981407459768">"FUT"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
     <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"ln"</string>
+    <string name="ln" msgid="6888500680285403344">"Kwenye"</string>
     <string name="lg" msgid="873623857385418182">"log"</string>
     <string name="leftParen" msgid="4850643713953092099">"("</string>
     <string name="rightParen" msgid="3177971166159324016">")"</string>
@@ -53,13 +53,13 @@
     <string name="plusDesc" msgid="3145322700823848264">"jumlisha"</string>
     <string name="minusDesc" msgid="5033462008907390900">"kutoa"</string>
     <string name="dotDesc" msgid="5253752241630161722">"nukta"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"kipeo"</string>
+    <string name="powerDesc" msgid="9034898318444176910">"nguvu"</string>
     <string name="delDesc" msgid="8211175878012032240">"futa"</string>
     <string name="clearDesc" msgid="8015748901120751476">"futa"</string>
     <string name="tanDesc" msgid="2055554933130702423">"mstari"</string>
     <string name="sinDesc" msgid="6563285042235077204">"sine"</string>
     <string name="cosDesc" msgid="4048942450207926538">"kosi"</string>
-    <string name="eDesc" msgid="6709583372168924068">"nambari ya Euler"</string>
+    <string name="eDesc" msgid="6709583372168924068">"namba ya Euler"</string>
     <string name="piDesc" msgid="8838151606775021517">"pi"</string>
     <string name="equalDesc" msgid="4164435100263313101">"sawa na"</string>
   <string-array name="operatorDescs">
@@ -73,8 +73,8 @@
     <item msgid="2646574635189709515">"imezidishwa na"</item>
     <item msgid="3487936384379753697">"jumlisha"</item>
     <item msgid="8608534484562258856">"kutoa"</item>
-    <item msgid="3456824579675198186">"nukta "</item>
-    <item msgid="4528629783180278651">"kipeo"</item>
+    <item msgid="3456824579675198186">" mahali "</item>
+    <item msgid="4528629783180278651">"nguvu"</item>
     <item msgid="4050948027333760159">"mstari"</item>
     <item msgid="8716478860618683850">"sine"</item>
     <item msgid="3203211483560707480">"kosi"</item>
diff --git a/res/values-th/strings.xml b/res/values-th/strings.xml
index e5082ba..ce74db2 100644
--- a/res/values-th/strings.xml
+++ b/res/values-th/strings.xml
@@ -17,7 +17,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="8095131950334945205">"คิดเลข"</string>
-    <string name="error" msgid="9197457880925804499">"พบข้อผิดพลาด"</string>
+    <string name="error" msgid="9197457880925804499">"ข้อผิดพลาด"</string>
     <string name="digit0" msgid="8069590963464434135">"0"</string>
     <string name="digit1" msgid="8535041374797804029">"1"</string>
     <string name="digit2" msgid="8977354203154316247">"2"</string>
diff --git a/res/values-uk/strings.xml b/res/values-uk/strings.xml
index c7e74f2..d2801ca 100755
--- a/res/values-uk/strings.xml
+++ b/res/values-uk/strings.xml
@@ -29,7 +29,7 @@
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
     <string name="del" msgid="6248896117422989693">"ВИДАЛИТИ"</string>
-    <string name="clear" msgid="8103610981407459768">"ОЧИСТ."</string>
+    <string name="clear" msgid="8103610981407459768">"CLR"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tg"</string>
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 83efeea..31527ee 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -28,14 +28,14 @@
     <string name="digit7" msgid="658125644218958447">"7"</string>
     <string name="digit8" msgid="3134686906411558886">"8"</string>
     <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"XÓA"</string>
+    <string name="del" msgid="6248896117422989693">"XOÁ"</string>
     <string name="clear" msgid="8103610981407459768">"CLR"</string>
     <string name="sin" msgid="6793866152659175277">"sin"</string>
     <string name="cos" msgid="6901841853098114414">"cos"</string>
     <string name="tan" msgid="7957459816738554960">"tan"</string>
     <string name="e" msgid="1377847800971731483">"e"</string>
     <string name="ln" msgid="6888500680285403344">"ln"</string>
-    <string name="lg" msgid="873623857385418182">"log"</string>
+    <string name="lg" msgid="873623857385418182">"ghi"</string>
     <string name="leftParen" msgid="4850643713953092099">"("</string>
     <string name="rightParen" msgid="3177971166159324016">")"</string>
     <string name="basic" msgid="7691469861698059753">"Bảng điều khiển cơ bản"</string>
@@ -52,11 +52,11 @@
     <string name="mulDesc" msgid="9003016819648670694">"nhân"</string>
     <string name="plusDesc" msgid="3145322700823848264">"cộng"</string>
     <string name="minusDesc" msgid="5033462008907390900">"trừ"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"chấm"</string>
+    <string name="dotDesc" msgid="5253752241630161722">"điểm"</string>
     <string name="powerDesc" msgid="9034898318444176910">"lũy thừa"</string>
     <string name="delDesc" msgid="8211175878012032240">"xóa"</string>
     <string name="clearDesc" msgid="8015748901120751476">"xóa"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"tang"</string>
+    <string name="tanDesc" msgid="2055554933130702423">"tiếp tuyến"</string>
     <string name="sinDesc" msgid="6563285042235077204">"sin"</string>
     <string name="cosDesc" msgid="4048942450207926538">"cosin"</string>
     <string name="eDesc" msgid="6709583372168924068">"Số Euler"</string>
@@ -73,9 +73,9 @@
     <item msgid="2646574635189709515">"nhân với"</item>
     <item msgid="3487936384379753697">"cộng"</item>
     <item msgid="8608534484562258856">"trừ"</item>
-    <item msgid="3456824579675198186">"chấm"</item>
+    <item msgid="3456824579675198186">" điểm "</item>
     <item msgid="4528629783180278651">"lũy thừa"</item>
-    <item msgid="4050948027333760159">"tang"</item>
+    <item msgid="4050948027333760159">"tiếp tuyến"</item>
     <item msgid="8716478860618683850">"sin"</item>
     <item msgid="3203211483560707480">"cosin"</item>
     <item msgid="8587490959348493065">"pi"</item>
diff --git a/res/values-zh-rHK/strings.xml b/res/values-zh-rHK/strings.xml
deleted file mode 100644
index b3a8473..0000000
--- a/res/values-zh-rHK/strings.xml
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--  Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="8095131950334945205">"計算機"</string>
-    <string name="error" msgid="9197457880925804499">"發生錯誤"</string>
-    <string name="digit0" msgid="8069590963464434135">"0"</string>
-    <string name="digit1" msgid="8535041374797804029">"1"</string>
-    <string name="digit2" msgid="8977354203154316247">"2"</string>
-    <string name="digit3" msgid="148544090755132760">"3"</string>
-    <string name="digit4" msgid="2199490603838247678">"4"</string>
-    <string name="digit5" msgid="7568514524384173087">"5"</string>
-    <string name="digit6" msgid="6705952561049362551">"6"</string>
-    <string name="digit7" msgid="658125644218958447">"7"</string>
-    <string name="digit8" msgid="3134686906411558886">"8"</string>
-    <string name="digit9" msgid="765379157698748031">"9"</string>
-    <string name="del" msgid="6248896117422989693">"刪除"</string>
-    <string name="clear" msgid="8103610981407459768">"清除"</string>
-    <string name="sin" msgid="6793866152659175277">"sin"</string>
-    <string name="cos" msgid="6901841853098114414">"cos"</string>
-    <string name="tan" msgid="7957459816738554960">"Tan"</string>
-    <string name="e" msgid="1377847800971731483">"e"</string>
-    <string name="ln" msgid="6888500680285403344">"LN"</string>
-    <string name="lg" msgid="873623857385418182">"記錄"</string>
-    <string name="leftParen" msgid="4850643713953092099">"("</string>
-    <string name="rightParen" msgid="3177971166159324016">")"</string>
-    <string name="basic" msgid="7691469861698059753">"基本面板"</string>
-    <string name="advanced" msgid="7122495413742976492">"進階面板"</string>
-    <string name="clear_history" msgid="8458043980601165012">"清除記錄"</string>
-    <string name="text_copied_toast" msgid="5801480710472541833">"文字已複製。"</string>
-    <string name="leftParenDesc" msgid="8446428211982811379">"左括弧"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"右括弧"</string>
-    <string name="factorialDesc" msgid="9217024218012761574">"階乘"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"自然對數"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"對數"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"平方根"</string>
-    <string name="divDesc" msgid="7442623079124315427">"除"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"乘"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"加"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"減"</string>
-    <string name="dotDesc" msgid="5253752241630161722">"點"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"指數"</string>
-    <string name="delDesc" msgid="8211175878012032240">"刪除"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"清除"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"正切"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"正弦"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"餘弦"</string>
-    <string name="eDesc" msgid="6709583372168924068">"歐拉數"</string>
-    <string name="piDesc" msgid="8838151606775021517">"圓周率"</string>
-    <string name="equalDesc" msgid="4164435100263313101">"等於"</string>
-  <string-array name="operatorDescs">
-    <item msgid="7903565108986789641">"左括弧"</item>
-    <item msgid="1688156211934459752">"右括弧"</item>
-    <item msgid="6664829080840305856">"階乘"</item>
-    <item msgid="2880199289575144121">"自然對數"</item>
-    <item msgid="4398774906998694599">"對數"</item>
-    <item msgid="1791869359785943266">"平方根"</item>
-    <item msgid="6833720171974254459">"除以"</item>
-    <item msgid="2646574635189709515">"乘以"</item>
-    <item msgid="3487936384379753697">"加"</item>
-    <item msgid="8608534484562258856">"減"</item>
-    <item msgid="3456824579675198186">"點"</item>
-    <item msgid="4528629783180278651">"指數"</item>
-    <item msgid="4050948027333760159">"正切"</item>
-    <item msgid="8716478860618683850">"正弦"</item>
-    <item msgid="3203211483560707480">"餘弦"</item>
-    <item msgid="8587490959348493065">"圓周率"</item>
-    <item msgid="8134315487552198394">"等於"</item>
-  </string-array>
-</resources>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index 3234242..bceb3b9 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -47,20 +47,20 @@
     <string name="factorialDesc" msgid="9217024218012761574">"階乘"</string>
     <string name="lnDesc" msgid="1052579286300842270">"自然對數"</string>
     <string name="lgDesc" msgid="6490920451513731160">"對數"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"平方根"</string>
-    <string name="divDesc" msgid="7442623079124315427">"除"</string>
-    <string name="mulDesc" msgid="9003016819648670694">"乘"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"加"</string>
-    <string name="minusDesc" msgid="5033462008907390900">"減"</string>
+    <string name="sqrtDesc" msgid="2247252128762219267">"平方根號"</string>
+    <string name="divDesc" msgid="7442623079124315427">"除號"</string>
+    <string name="mulDesc" msgid="9003016819648670694">"乘號"</string>
+    <string name="plusDesc" msgid="3145322700823848264">"加號"</string>
+    <string name="minusDesc" msgid="5033462008907390900">"減號"</string>
     <string name="dotDesc" msgid="5253752241630161722">"點"</string>
     <string name="powerDesc" msgid="9034898318444176910">"指數"</string>
     <string name="delDesc" msgid="8211175878012032240">"刪除"</string>
     <string name="clearDesc" msgid="8015748901120751476">"清除"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"正切"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"正弦"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"餘弦"</string>
+    <string name="tanDesc" msgid="2055554933130702423">"正切函數"</string>
+    <string name="sinDesc" msgid="6563285042235077204">"正弦函數"</string>
+    <string name="cosDesc" msgid="4048942450207926538">"餘弦函數"</string>
     <string name="eDesc" msgid="6709583372168924068">"尤拉數"</string>
-    <string name="piDesc" msgid="8838151606775021517">"圓周率"</string>
+    <string name="piDesc" msgid="8838151606775021517">"圓周率符號"</string>
     <string name="equalDesc" msgid="4164435100263313101">"等於"</string>
   <string-array name="operatorDescs">
     <item msgid="7903565108986789641">"左括弧"</item>
@@ -68,16 +68,16 @@
     <item msgid="6664829080840305856">"階乘"</item>
     <item msgid="2880199289575144121">"自然對數"</item>
     <item msgid="4398774906998694599">"對數"</item>
-    <item msgid="1791869359785943266">"平方根"</item>
+    <item msgid="1791869359785943266">"平方根號"</item>
     <item msgid="6833720171974254459">"除以"</item>
     <item msgid="2646574635189709515">"乘以"</item>
     <item msgid="3487936384379753697">"加"</item>
     <item msgid="8608534484562258856">"減"</item>
-    <item msgid="3456824579675198186">"點 "</item>
+    <item msgid="3456824579675198186">" 點 "</item>
     <item msgid="4528629783180278651">"指數"</item>
-    <item msgid="4050948027333760159">"正切"</item>
-    <item msgid="8716478860618683850">"正弦"</item>
-    <item msgid="3203211483560707480">"餘弦"</item>
+    <item msgid="4050948027333760159">"正切函數"</item>
+    <item msgid="8716478860618683850">"正弦函數"</item>
+    <item msgid="3203211483560707480">"餘弦函數"</item>
     <item msgid="8587490959348493065">"圓周率"</item>
     <item msgid="8134315487552198394">"等於"</item>
   </string-array>
diff --git a/res/values-zu/strings.xml b/res/values-zu/strings.xml
index 48d9a1b..706cfa2 100644
--- a/res/values-zu/strings.xml
+++ b/res/values-zu/strings.xml
@@ -43,42 +43,42 @@
     <string name="clear_history" msgid="8458043980601165012">"Sula umlando"</string>
     <string name="text_copied_toast" msgid="5801480710472541833">"Umbhalo okopishiwe."</string>
     <string name="leftParenDesc" msgid="8446428211982811379">"ama-parenthesis esobunxele"</string>
-    <string name="rightParenDesc" msgid="9133691645148976523">"parenthesis yesokudla"</string>
+    <string name="rightParenDesc" msgid="9133691645148976523">"I-parenthesis yesokudla"</string>
     <string name="factorialDesc" msgid="9217024218012761574">"ngokwesimo"</string>
-    <string name="lnDesc" msgid="1052579286300842270">"logarithm yemvelo"</string>
-    <string name="lgDesc" msgid="6490920451513731160">"logarithm"</string>
-    <string name="sqrtDesc" msgid="2247252128762219267">"impande yesikwele"</string>
+    <string name="lnDesc" msgid="1052579286300842270">"i-logarithm yemvelo"</string>
+    <string name="lgDesc" msgid="6490920451513731160">"i-logarithm"</string>
+    <string name="sqrtDesc" msgid="2247252128762219267">"Impande yesikwele"</string>
     <string name="divDesc" msgid="7442623079124315427">"hlukanisa"</string>
     <string name="mulDesc" msgid="9003016819648670694">"phindaphinda"</string>
-    <string name="plusDesc" msgid="3145322700823848264">"hlanganisa"</string>
+    <string name="plusDesc" msgid="3145322700823848264">"kuhlanganise"</string>
     <string name="minusDesc" msgid="5033462008907390900">"susa"</string>
     <string name="dotDesc" msgid="5253752241630161722">"iphoyinti"</string>
-    <string name="powerDesc" msgid="9034898318444176910">"amandla"</string>
+    <string name="powerDesc" msgid="9034898318444176910">"Amandla"</string>
     <string name="delDesc" msgid="8211175878012032240">"susa"</string>
-    <string name="clearDesc" msgid="8015748901120751476">"sula"</string>
-    <string name="tanDesc" msgid="2055554933130702423">"tangent"</string>
-    <string name="sinDesc" msgid="6563285042235077204">"sine"</string>
-    <string name="cosDesc" msgid="4048942450207926538">"cosine"</string>
+    <string name="clearDesc" msgid="8015748901120751476">"SULA"</string>
+    <string name="tanDesc" msgid="2055554933130702423">"i-tangent"</string>
+    <string name="sinDesc" msgid="6563285042235077204">"i-sine"</string>
+    <string name="cosDesc" msgid="4048942450207926538">"i-cosine"</string>
     <string name="eDesc" msgid="6709583372168924068">"Inombolo ka-Euler"</string>
-    <string name="piDesc" msgid="8838151606775021517">"pi"</string>
+    <string name="piDesc" msgid="8838151606775021517">"i-Pi"</string>
     <string name="equalDesc" msgid="4164435100263313101">"okulinganayo"</string>
   <string-array name="operatorDescs">
     <item msgid="7903565108986789641">"ama-parenthesis esobunxele"</item>
-    <item msgid="1688156211934459752">"parenthesis yesokudla"</item>
+    <item msgid="1688156211934459752">"I-parenthesis yesokudla"</item>
     <item msgid="6664829080840305856">"ngokwesimo"</item>
-    <item msgid="2880199289575144121">"logarithm yemvelo"</item>
-    <item msgid="4398774906998694599">"logarithm"</item>
-    <item msgid="1791869359785943266">"impande yesikwele"</item>
+    <item msgid="2880199289575144121">"i-logarithm yemvelo"</item>
+    <item msgid="4398774906998694599">"i-logarithm"</item>
+    <item msgid="1791869359785943266">"Impande yesikwele"</item>
     <item msgid="6833720171974254459">"ihlukaniswe nge"</item>
     <item msgid="2646574635189709515">"kuphindaphindwa ngo"</item>
-    <item msgid="3487936384379753697">"hlanganisa"</item>
+    <item msgid="3487936384379753697">"kuhlanganise"</item>
     <item msgid="8608534484562258856">"susa"</item>
     <item msgid="3456824579675198186">" iphoyinti "</item>
-    <item msgid="4528629783180278651">"amandla"</item>
-    <item msgid="4050948027333760159">"tangent"</item>
-    <item msgid="8716478860618683850">"sine"</item>
-    <item msgid="3203211483560707480">"cosine"</item>
-    <item msgid="8587490959348493065">"pi"</item>
+    <item msgid="4528629783180278651">"Amandla"</item>
+    <item msgid="4050948027333760159">"i-tangent"</item>
+    <item msgid="8716478860618683850">"i-sine"</item>
+    <item msgid="3203211483560707480">"i-cosine"</item>
+    <item msgid="8587490959348493065">"i-Pi"</item>
     <item msgid="8134315487552198394">"okulinganayo"</item>
   </string-array>
 </resources>