For owners of Android-driven gadgets who feel that the features of the built-in file manager of their device are not functional enough for their needs, a robust alternative can be found in the "ES File Explorer" by ES Global.
More than the average file explorer, the mobile suite comes with its own image gallery manager, support for LAN/FTP network access, built-in support for ZIP or RAR file compression/decompression, text viewer/editor, cache cleaner and more.
The app is also built with functional integration for wireless data transfers from one device to another (either via WiFi network or Bluetooth connections), and even functions as a "root folder explorer/manager" for rooted Android devices.