Galaxy S7/S8/Note8/S9 : Smart Switch(Content transfer Tool) is preloaded.
Backup & transfer data from one phone to another in 2 steps, no network needed.
Hide Photos, Hide Pictures and Videos in private gallery with FotoX
Copy all your Contacts from your old phone to the new one in just a few seconds
SHAREit, fastest cross-platform transfer app with free online videos & music