A free app for Android, by Ask 2 Apps.

OK Manager is an app that allows you to access all the information about your Android device and its battery. It provides a list of all the information and data regarding your device, such as the battery status, its technology, the temperature, the voltage, and the current capacity.

The app also provides a list of all the installed apps in your device and their information, such as the package name, the version, the size, the battery status, etc.

Moreover, the app allows you to send the battery status and other information to your friends via email, SMS, Facebook, Twitter, etc.