15 special features hidden in your iPhone

Your iPhone has a lot of hidden features you may not know about, like a hidden map of everywhere you've been and the ability to let you control your screen by tilting your head.

We've rounded together 15 hidden features that will help make you an iPhone power user

1. 

Teach your iPhone text shortcuts so you don't have to type out the same things over and over again.

2. click  http://bit.ly/1R5iUgM