Transfer music, photos, videos and playlists from your iPhone, iPad& iPod to iTunes Library& PC and vice versa, manage music, photos, contacts and SMS freely.
Video Tutorial: Tips for TunesGo for iOS
Wondershare TunesGo enables you to connect multiple devices simultaneously. You can toggle between connected multiple devices in order to transfer music and rebuild iTunes library. More importantly, while you are transferring files on device A , you're enabled to toggle to device B and transfer files for device B, but the process on device A could be running at the same time.
Making the following iPad and iPhone for example, after you start transferring videos on your iPhone, then you can toggle to the iPad by clicking iPad at the top-left corner, then transfer music, videos or others from iPad to PC/iTunes and vice versa at the same time.