OpenExplorer is described as 'Open Explorer - Open source file manager for all devices! (Tablets, Phones, Google TVs, sandwiches!)' and is a File Manager in the file management category. There are more than 25 alternatives to OpenExplorer for a variety of platforms, including Android, Android Tablet, F-Droid, Windows and iPhone apps. The best OpenExplorer alternative is Total Commander, which is free. Other great apps like OpenExplorer are Fossify File Manager, Amaze File Manager, Right Files and Solid Explorer.
Oka Files is a comprehensive document management application that integrates file browsing, video playback, photo browsing, text editing, and audio recording.
