David Pogue 
iPhone: The Missing Manual 

Answers found here!In i OS 7, Apple gave the i Phone the most radical makeover in its history. The new software is powerful, sleek, and a perfect companion to the i Phone 5s and 5cbut its wildly different. Fortunately, David Pogue is back with an expanded edition of his witty, full-color guide: the worlds most popular i Phone book.The important stuff you need to know:The i Phone 5s. This book unearths all the secrets of the newest i Phonefaster chip, dual-color flash, fingerprint scanner, and moreand its colorful companion, the 5c.The i OS 7 software. Older i Phones gain Control Center, Air Drop, i Tunes Radio, free Internet phone calls, and about 197 more new features. This book covers it all.The apps. That catalog of 1, 000, 000 add-on programs makes the i Phones phone features almost secondary. Now youll know how to find, manage, and exploit those apps.The i Phone may be the worlds coolest computer, but its still a computer, with all of a computers complexities. i Phone: The Missing Manual is a funny, gorgeously illustrated guide to the tips, shortcuts, and workarounds that will turn you, too, into an i Phone addict.