iPhone Life - Best Apps, Top Tips, Great Gear

The Amazon Kindle app is available for free for just about any and every device you can think of. That means not only can you read your e-books on a Kindle, but also on your iPhone, iPad, or MacBook as well. Adding a device to your Amazon account is as simple as downloading the app and logging in with your Amazon account email and password. But what about when you get a new iPhone or buy a different Kindle? As you upgrade devices, the old devices will remain on your Amazon Kindle Account, which can lead to e-book samples accidentally being sent to the wrong device, unless you delete the device, a.k.a., deregister it. Here’s how to delete an old iPhone, iPad, or other device from your Amazon account on iPhone.