Features: 1) Choose between voice and normal notifications. 2)Night mode, no updates during night time. 3) Get continuous updateswhen at 50, 70, 90 percent during charging and discharging. 4) Getnotified when battery is full. 5) Warning updates when battery islow and critically low. 6) Battery optimized: Does not eat yourbattery. Please Note: This app may not work on some phones as thefirmware does not support some of the functionalities. Tested onthe following devices Lg optimus L9 Lg optimus L3 Moto G (Gen1 andGen2) Samsung galaxy note 4 Samsung galaxy S6 Edge Xiaomi Mi3Xiaomi Note 4g