I want to create a feature in my app the makes a sound every 5 seconds. The sound file is short and in order to play it every 5 seconds i use a timer.
The issue is i want to play it even if the app is in the background for a maximum time of 30 min and could also be different bpm for each user. I have used background audio mode to do it but i could find in the documentation how does playing sounds is threated by the system i dont want my app to be suspended. I only saw referance to playing music songs in the background with a player.
How can i be certain i will receive the background time needed just for playing small sounds every few seconds and not playing continues music? I was thinking about empty sound wave file but afraid apple would reject my app.
Thanks for any help i can get.