This app is called Battery Charge Alarm. It's completely free no
ads.
It's only job is to play an alarm when your device charges up to (or discharges below) a configurable percentage. Changing up to 80% and discharging above 30% is recommended for prolonging the life of your battery.
Enjoy!
It's only job is to play an alarm when your device charges up to (or discharges below) a configurable percentage. Changing up to 80% and discharging above 30% is recommended for prolonging the life of your battery.
Enjoy!