Battery Full Alert is an Android app developed by Tech Lycans that helps protect your phone battery from overcharging. This simple app alerts you when your phone is fully charged, so you can unplug it and avoid damage to your battery. With no configuration needed, Battery Full Alert starts automatically when you plug in your charger and closes automatically when you remove it.

The app offers several handy features, including an alarm delay setting, snooze feature, vibration alert, LED notification, and the ability to choose a custom alarm tone. It can also help improve your battery life by preventing overcharging. If you use any task killer apps, make sure to add Battery Full Alert to the white list.

Overall, Battery Full Alert is a useful app for anyone looking to extend the life of their phone battery. With its simple and intuitive design, it's easy to use and provides a helpful reminder to unplug your phone when it's fully charged.