8.3. Power-Saving Modes
Android includes App Standby and Doze power-saving modes to optimize battery usage.
- [SR] All Apps exempted from these modes are STRONGLY RECOMMENDED to be made visible to the end user.
- [SR] The triggering, maintenance, wakeup algorithms and the use of global system settings of these power-saving modes are STRONGLY RECOMMENDED NOT to deviate from the Android Open Source Project.
In addition to the power-saving modes, Android device implementations MAY implement any or all of the 4 sleeping power states as defined by the Advanced Configuration and Power Interface (ACPI).
If device implementations implements S3 and S4 power states as defined by the ACPI, they:
- [C-1-1] MUST only enter these states when closing a lid that is physically part of the device.