Compatible with iOS 8
Disabling of power hungry features when you do not need them may increase your battery life.
This application automaticaly does it for you when you lock/unlock your device.
Features:
* Disable WiFi
* Disable Bluetooth if no handsfree is connected
* Disable GPS
* Switch to 2G
Go to Settings on your device and find "Lock Saver" you can configure what's the best for you!