Download Root Explorer free on android
Root Explorer - One of the best file dispatchers on android. The program has support for many formats, there is a built-in archiver, and there is a function for sending files to Google Drive, Dropbox. For its full work, ROOT rights are needed.
Updated to version 4.3!
Additional Information from Google Play:
Installs 500 000–1 000 000
Rated for 3+ years