Manage 1.2 is a file manager for the Android mobile platform. It can do basic file operations like move, copy, delete etc.

Android File Browser 2.0 is a simple file system explorer and launcher of applications. It is a slightly improved version of the previous browser and a tutorial for Android developers at the same time.

Android File Browser 1.0.0 is a simple file system explorer, which can browse through the system directories and open files.

File System Explorer by John Lombardo is a minimalistic system file browser written as a showcase for a simple Android application.