Proton Movies OTG Disk Explorer lets you to read USB flash drives .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 tablet or mouse or wifi adapter then open this app you will see all files in USB drive and you can open them with your favorite app viewers or editors. 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.

1 Automatically start app on device connect.
2 Automatic mount .
3 Mount and Unmount drive with a single click.
4 Full NTFS support.
5 exFAT support! .
6 Notification when drives mounted!.
7 Load modules required automatically.
8 Option to enable utf-8 mode .
9 Automatically open the mounted drive 10 Media scanner triggered on mount ...
for buy otg
http://www.ebay.com/itm/302384292586?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649