Nexus USB OTG File Manager allows you to copy files from or to any USB mass storage device with a FAT32 file system using the USB OTB port of your device, tablet or phone. You can also manage your files on your USB device and in the internal memory: edit filenames, add directories, delete files.
This application has been designed for Nexus products which have an USB “OnTheGo” port, as the Nexus 7 2013 and the brand new Nexus 5. But it could work on any device with an USB OTG port Under Androïd 4.0 or later, including the last Androïd 4.4 KitKat.
Root privileges are NOT necessary!
For now, the only supported file system is FAT32. You can use USB sticks or SD card readers with any compatible USB OTG cable.
*** NEW FEATURES ***
Nexus USB OTG File Manager now allows you to open your files directly from your USB device! You just need to have an app that can handle it. For audio and video, I advise you to use VLC.
The new Network Access authorization is only here for local use to be able to open the files. The app NEVER send or receive data to/from Internet.
Nexus USB OTG File Manager now includes an “Advanced Mode” which allows you to access to all the files of your device. You can now create files and directories outside of the official Androïd public directories. This is for advanced users only!
Before buy this application, please try the free trial version named Nexus USB OTG FileManagerTrial to be sure that this application is working with your USB devices.
This is not an official Google application. Nexus brand is the property of Google.
Source: APKDROID.NET