MobileGo provides an easy way to transfer contacts, text messages, photos, music, videos, etc. between Samsung Galaxy S7 and computer. Besides, you can easily manage your smartphone content like deleting files, send messages on computer, convert videos, etc.
> Transfer music & songs between iTunes to Samsung Galaxy S7
> Sync contacts from Outlook, Window Live Mail, Address Book to Galaxy S7
> Backup & restore everything on Samsung Galaxy S7, including App data
Here, I recommend you Samsung Assistant [samsung-recovery.net].It is the best and safely Samsung manager tool, which is capable of transferring pictures, messages, contacts, video, from Samsung phone to computer. It supports new Samsung smartphone – Samsung Galaxy S6/S7 edge.