How to Add Another Device to Your Account: How to Register a Device to Your Account
- Get the best reading experience available on your Android phone--no Kindle required.
- Buy a book from the Kindle Store optimized for your Android phone and get it auto-delivered wirelessly.
- Search and browse more than 850,000 books, including 107 of 111 New York Times bestsellers.
- Automatically synchronize your last page read and annotations between devices with Whispersync.
- Adjust text size, read in portrait or landscape mode, and lock screen orientation.