To go back instead of going to the home screen just tap a few times (I havent figured out exactly how it works, but it does) at the top status bar on the iPhone and a tiny menu will pop up with a back button.
I can even watch videos and such with this app, and then delete them from the app!
It makes file transferring really simple! And files upload to the iPhone very quickly!
it needs moar desu, no exceptions about mbDrive - WiFi flash disk