App Links is an open omni-channel solution for deep linking to content in your mobile app.
Adding App Links to Your Existing Content
You can make your existing web content discoverable to mobile clients that support App Links. When people click on links to your existing content through supported clients, they can load the content in your app instead of a web view.
Some libraries to help you implement App Links quickly.
Samples Apps on GitHub
We've provided a few sample apps that you can use as a basis to modify your app to support App Links.
Learn best practices for setting up App Links.
Support Outbound Links to Other Apps
Learn how to link to other apps using the Facebook App Links Index API and the App Links Navigation Protocol.
Facebook App Links Index API
Facebook provides a Graph API endpoint to look up data for URLs that support the App Links standard.
A full reference for the types of metadata you can add to web pages to support App Links.