Power Manager is a free Android app developed by Pagada Labs, falling under the category of Utilities & Tools. Its core feature is junk file removal, and users can choose to remove junk files and images. The app uses the MANAGE_EXTERNAL_STORAGE permission to access files on the device to ensure the proper use of the junk removing function.

The interface of Power Manager is simple and user-friendly, making it easy to navigate and understand. The app scans the device for junk files and displays a list of files that can be removed. Users can select which files they want to remove and which ones they want to keep. The app also provides a one-click solution to remove all junk files at once, making it convenient for users who do not want to go through the list manually.