> For the complete documentation index, see [llms.txt](https://waap.docs.link11.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://waap.docs.link11.com/using-the-product/how-do-i.../authenticate-mobile-app-users.md).

# Authenticate mobile app users

Link11 WAAP includes a Mobile SDK for authenticating mobile application clients. For more information, see [Mobile Application Groups](/console-walkthrough/sites/mobile-application-groups.md).