The iOs16 is a wonderful software that Apple released, and it came preloaded with numerous amazing Software that makes daily living swift and stress-free. Some of the applications given a total revamp include the; Lock Screen, FaceTime app, Siri, message application, Memoji, Safari app, and many others. In this book, the author employs a step-by-step approach to explain the various changes to the operating system. This book contains diagrams, illustrations, and photos to explain hard sentences and steps in this book. You can buy this book with 1-click Now!!!