Full Battery Theft Alarm is an Android application developed by HoboStudio, which allows users to monitor their phone's battery level and charging status. This free application warns the user by sounding an alarm when the phone battery is fully charged or when the phone is unplugged while charging.

The user can view the charging information from the history tab in the application and access the phone's battery information from the main page. By installing this application, users will know exactly how much battery power they have at their disposal, with an accuracy of one percent, providing an accurate understanding of how much more they can use their smartphone without recharging. Overall, Full Battery Theft Alarm is a useful utility that helps users keep track of their phone's battery life and charging status.