That means that like iBooks, text you read in Kindle’s iPhone app won’t be fuzzy or scaled up. If you prefer the zoomed up version, however, iPhone 6 users do have that option to make every app larger using the Display Zoom feature found in the accessibilities section of the Settings app on iOS.

Kindle’s previous added a handy widget in Notification Center’s Today view for quickly accessing books you’re reading. Kindle for iOS is available for free on the App Store.

Facebook Messenger has also been updated for the new iPhone models. Notably, the chat app has beat the primary app for the social network in updating for the new iPhones.