Doze and App Standby are two power-saving features introduced in Android 6.0 (API level 23) that help extend battery life by managing how apps behave when a device is not connected to a power source and is unused for long periods of time.
Doze reduces battery consumption by deferring background CPU and network activity for apps when the device is unused for long periods of time. In Doze mode, the system attempts to conserve battery by restricting apps' access to network and CPU-intensive services. It also prevents apps from accessing the network and defers their jobs, syncs, and standard alarms. Periodically, the system exits Doze for a brief time to let apps complete their deferred activities[1][2].
App Standby defers background network activity for apps with which the user has not recently interacted. App Standby allows the system to determine that an app is idle when the user is not actively using it. The system makes this determination when the user does no...
