Not worth the pain
Basic explanations of the new features, but this app is here is draw ad revenue. It is constantly putting up full screen ads that block your view. You have to keep Xing them out. And then of course there are the in app purchases for all the "secret" tips. Totally not worth the aggravation.
StaceyinGa about
Guide for iOS 7 - Tips, Tricks & Secrets for iPhone, iPad & iPod Touch