When developing apps for mobile phones you want to offer your users the best user experience. Sometimes this includes showing information outside of your app, in another app. Up until recently, there was no real good way to do this. Luckily, now there is a new initiative App Links that provides an open source and cross-platform solution for app-to-app linking. The initiative is supported by many mobile app developers, like Dropbox, Facebook, Spotify and Pinterest. In this post I will show you an example how to link between two Android applications using the open source implementation for Android Bolts. However, the same principles apply when you want to link between two iOS applications.