res/drawable/ic_app_icon.xml

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="56dp"
    android:height="56dp"
    android:viewportWidth="24"
    android:viewportHeight="24">

    <path
        android:pathData="M0 0h24v24H0z" />
    <path
        android:fillColor="#ff4486f6"
        android:pathData="M6.62 10.79c1.44 2.83 3.76 5.14 6.59 6.59l2.2-2.2c.27-.27 .67 -.36 1.02-.24 1.12
.37 2.33 .57 3.57 .57 .55 0 1 .45 1 1V20c0 .55-.45 1-1 1-9.39 0-17-7.61-17-17
0-.55 .45 -1 1-1h3.5c.55 0 1 .45 1 1 0 1.25 .2 2.45 .57 3.57 .11 .35 .03 .74-.25
1.02l-2.2 2.2z" />
</vector>