When you tap such a link on your iOS device, you are taken to the TestFlight app (if it is installed) where you can accept the invitation and install the beta version. Beta builds typically expire after 90 days, and you must update to newer builds through TestFlight to keep testing.

A few days later, Rahul received an email from Apple TestFlight with a link to install the YouTube beta app. He was thrilled! He clicked on the link, and his iPhone prompted him to install the TestFlight app. After installation, the YouTube beta app appeared on his home screen.

Youtube Beta Testflight Install Jun 2026