OTG Disk Explorer READER PRO its an great APP that lets you read files on USB flash drives and CABLE OTG SUPPORT ! as well as card readers from your phone or tablets. All you have to do is connect the flash drive to an OTG (On-the-go) cable then plug in the micro USB connector of your NEXUS or android mobile or tablet. or mouse or wifi adapter then open this app you will see all files in USB drive and you can open files with your favorite app viewers or editors It Works good . Current support FAT32 disk format of flash drives Note; Lite version limit single file size to 30mb! if you need to open file larger than 30mb; please consider OTG Disk Explorer Pro;

After loading of the application it is necessary to change OTG operation mode for connection of an external disk for this purpose it is necessary to press the OTG mode host button. It is possible to connect an external disk or the USB stick further if it it wasn't made yet and to press the Mount button then on the screen the attached devices will appear. For an output of more detailed information it is possible to use the Mounted button.
You can :
+ Automatically start app on device connect.
+ Automatic mount .
+ Mount and Unmount drive with a single click.
+ Full NTFS support.
+ exFAT support! .
+ Notification when drives mounted!.
+ Load modules required automatically.
+ Option to enable utf-8 mode .
+ Automatically open the mounted drive 10 Media scanner triggered on mount