Using Background Mode audio to run the application for few additional minutes

We are currently working on an application that uses Background Mode Audio to notify the users (and capture feedback from them) whenever a certain rare (but very important) event happens. The application completely works in the background.
As the app will already have background audio capability, can we also use background mode audio to keep the application running in the background sometimes?

We are planning to play a silent sound to run the app for a few additional mins in the background.


Will there be any issues in app store approval in an application like this?

Replies

Relevant App Store Review Guidelines:

2.5.4 Multitasking apps may only use background services for their intended purposes: VoIP, audio playback, location, task completion, local notifications, etc. If your app uses location background mode, include a reminder that doing so may dramatically decrease battery life.


Of course, only App Review can say if your use case is allowed—the developers here on this forum can only make guesses. However, in my opinion, your use case may be stretching the intended use of the background audio mode. You may also want to consider extending execution time, background app refresh, or remote notifications.