Today's watches do so much more than tell time. Time is a minor feature. They help you with fitness calls, keep you in touch with your family, let you lis-ten to music, and more! The Watch4 does so much, but for many people, it is an entirely different user interface that they aren't used to. This book will walk you through everything you need to know about the powerfully small screen. Inside you'll discover how to: • Set the device up • Replace the straps • Use the different modes • Change Watch Faces • Add and remove apps • Save battery life • Use health features • Use built-in apps • And much more! • Ready to get started? Let's go! This book also includes a bonus book on using a Samsung phone—so if you are new to all things Galaxy, this guide will help you out!