Battery is a free utility and tools app developed by Ersun Software for Android devices. It is designed to provide users with comprehensive information about their device's battery and help them monitor its performance.

With Battery, users can get real-time information about their battery percentage, technology, and health. The app also offers widgets (two 1x1 widgets and 2x1 widget) that can be added to the home screen for quick access to battery information.

In addition, Battery provides users with a battery consuming time estimate in days, hours, and minutes. The app supports both Celsius and Fahrenheit temperature units and is available in both Turkish and English languages.

One of the standout features of Battery is its notification bar, which can be customized with two different notification images. After restarting the device, the notification bar and widget start automatically.

Overall, Battery is an excellent app for anyone looking to monitor their device's battery performance. It is suitable for both phones and tablets and can also be used by repairers to diagnose battery issues. Download it now and give it a try!