Improving Mobile Screen Performance with TTID / TTFD

Improving Mobile Screen Performance with TTID / TTFD

We’ve released a new troubleshooting workflow focused on mobile-centric metrics - specifically TTID (Time to Initial Display) and TTFD (Time to Full Display) for screen load performance. Starting today, you can find Mobile Screens within Mobile on the sidebar under Performance.


  • This release is only available for Android and iOS native applications

  • Minimum Sentry SDK versions:

    • Android

      • 5.0 or higher for automatic activity transactions

      • 6.10.0 or higher to capture TTID

      • 6.17.0 or higher to capture TTFD (released March 2023)

    • iOS

      • 3.13 or higher to capture UIViewController transactions

      • 8.4.0 or higher to capture TTID and TTFD (released April 2023)

  • TTFD requires you to manually wrap the screens you are interested in tracking. You can find more details on how to set this up in our docs

To use Mobile Screens, you will need to set up our Performance product. Please take a look at our setup guide for instructions. You can also learn more about this update in our docs!

Want to learn more or have questions? Join the discussion on GitHub.