TUAW has been providing you with some hints and tricks about iOS 7, but there are a lot more cool tips that we haven't even touched upon. It's About Time Products, which has been in the business of making Macs and iOS devices understandable for quite a few years, has just come out with a wonderful iBook titled "70 iOS 7 and Legacy Tips, Tricks and Secrets" (US$1.99, on sale for a limited time for $0.99).
The book has been created to follow the design sensibilities of iOS 7, and it uses the same typeface (Helvetica Neue Ultra Light) that graces the new mobile operating system. It's desig
