If you’re using iOS, there’s a built-in system for Background Sounds[0] that has quite a few options, and is built into the OS, which means it definitely still works while your phone is locked, or even otherwise engaged. It even gets out of the way for other audio and comes back very gradually.
If you’re using iOS, there’s a built-in system for Background Sounds[0] that has quite a few options, and is built into the OS, which means it definitely still works while your phone is locked, or even otherwise engaged. It even gets out of the way for other audio and comes back very gradually.
A real hidden gem.
0: https://support.apple.com/en-us/HT212775