Smart File Butler is a file management software, File management is the main function of the application, but it requires obtaining All Files Access permission, which is crucial for implementing the corresponding functions. Which makes it convenient for users to view and manage files. It can also view applications on your phone, so you need to use the QUERY-ALL-PACKAGES permission to implement the corresponding functions.

It can also help you check the status of your phone's battery, including phone power, health status, etc. It can also estimate battery usage time, but please note that the battery usage time is only for reference. Users in need are welcome to download and experience it.