Piggy-Back.Me app review

What's funny is that I would have never even though of getting an app like this if it wasn't for my girlfriend. She's always running her phone's battery down and never bringing a charger with her. She never remembers her friends' phone numbers and when her phone dies, she freaks out about not being able to message them. So, she got this app. At first, I teased her about having to get an app like this. But, after I saw how practical it was, I decided to get it too. Now, I don't need it anytime soon. But, it's better to be prepared just in case my phone dies and then all of my contact info is stored on the cloud and accessible via my iPad Air 2.