In this part . . .
Part IV introduces you to the world beyond Android phones. Android tablets, watches, and TVs are a different sort of beast than Android phones, and this part walks you through all the changes you need to make to your app so it can run on these other Android devices.
Should you want to go beyond the realm of standard Android, you will also find everything you need to add support for Android‐based (but non‐Google) devices, such as the Amazon Fire.