Doze battery saver extends your battery life and increase the performance of the device by hibernating the apps when the screen is off.
Never have your device draining the battery over night while the screen is off.
With Doze Battery Saver you will loose just few per cent over night.
All apps background functionality will be disabled until you launch the app again.
Never hibernate the apps that such as alarms or instant messengers.
This app requires root.