At this year’s Apple World Wide Developers Conference, one of the underlying themes Apple introduced was the concept of extensions. The goal being to blur the boundaries between apps on the platform, through widgets, but more notably, allowing developers access to many of Apple’s applications.
Fortnite was released in the summer of 2017 as an early access title on several platforms. In about a year, the popularity of this multiplayer, survival shooter game has skyrocketed. An official public Fortnite API is not currently available. This article highlights a few unofficial Fortnite APIs.
Amazon has launched an App Submission API. Similar to Google's submission API for Google Play, Amazon's API allows app owners to programmatically update apps on its Appstore. With the goal of simplifying app updates across platforms, the Amazon API is similar to the API used with Google Play.