I love my wife.

Caleb's wifey here... i'll try to explain it w/ out gettin too technical here lol. It's a bit complicated if you're not very tech minded. (Easiest thing for you to do is send me ur phone and let me do it lol) First you'll have to jailbreak your iPhone (evasi0n.com is the place to start) This tweak only works on iPhones running iOS 6 or earlier (mine is iOS 7 and i tried it but didn't work at all). Then you need to install winterboard, then install mopar charging meter, and enable it in winterboard. Basically if you wanna do any mods to your phone, you need to jailbreak it (in my humble opinion, def worth it) so many cool things you can do w/ em them! There's a bunch of videos on YouTube as well that show how to jailbreak