Smart Battery Kit is an Android app developed by SG Tech App that allows you to control all your battery functions and maximize its utility. The app provides you with detailed information about your battery, including its percentage, status, voltage, temperature, and type. With this information, you can better understand your battery and charge it accordingly.

One of the app's most useful features is the ability to set general battery settings as per your requirements. You can repeat alarms, delay them, and much more. You can even set a specific tone for your alarm. Additionally, the app provides you with full charge and low battery alarms to get quick alerts.

The app is easy to use and provides other services available in general battery settings. It requires permission to access your phone state to prevent the alarm screen from appearing while you are on a call. Smart Battery Kit is free and compatible with Android 9.0.

If you're looking for an app to help you maximize your battery life, Smart Battery Kit is an excellent choice.