Do third-party apps support Live Photos in iOS 9?

Apple has released developer APIs for Live Photos, which means that third-party software developers can integrate Live Photos into their apps. The iPhone 6s and iPhone 6s Plus feature Live Photos in the stock Camera app.

Other Apple devices running iOS 9 or later can view Live Photos. Also, Apple Watch owners can use a Live Photo as a watch face.

As of this writing, Facebook was actively working on an app including Live Photo functionality.