The app was built for older versions of iOS (iOS 6 and 7).

If you miss the specific sound effects and voice lines from the movie, you can still find the extracted audio assets online. Trusted ringtone repositories host clean audio clips of JARVIS saying lines like, "Welcome home, sir," or "You have a message." These can be imported into your iPhone via iTunes/Finder to serve as custom text tones or alarm sounds. 3. Use Custom Widgets and Launchers

If you want to explore setting up a legacy device or a modern alternative, let me know: