How to run background process for background fetch

Question

I have made a service in android native with the help of Broadcast receiver and schedule it with the Alarm Manager and this service runs in background at every 5 minutes interval. This service is running even when app is closed/terminated/forced quit or device is restarted.Its working fine as per my requirement. But now I want to run same background process in iOS app, means my service should run in background when app is closed or mobile device is rebooted also. Is it possible in iOS app to run background process like this?