DO NOT USE
So here’s the thing, I drive proves on a regular basis that they have inexperienced developers and even more clueless product managers. Both this app and their photos app are so badly designed that no one should use it. If you use their IDrive Online to backup your photos you cannot share them, if you use this app to backup your photos and remove one from their Web-based interface it DELETES the original photo from your phone. This is no better than the garbage that Apple does with iCloud. I strongly urge you to use Google Photos or Amazon Photos to backup your photos, neither of which delete your personal property when items are removed from the cloud.