Accu Percent is a simple app developed by udcdev for Android devices. It is a battery capacity display app that shows the actual battery capacity for a short time in large letters and then terminates. The app is free and falls under the category of Utilities & Tools.

Accu Percent is not a widget or a battery optimizing tool. It only displays the battery capacity for a brief moment, making it useful for users who want to quickly check the battery level of their device without the need for a full battery optimizer. The app is straightforward to use, and its simple interface makes it accessible to all users.