Alarm clock app in iOS

Question

I have to create an alarm clock app for the iPhone in which user can set alarm time and sound. In doing so, I have used UILocalNotification to set off the alarm.

No

Answer 1

If you enable the "Audio, AirPlay, and Picture in Picture" and "Remote notifications" Background Modes, you can use a silent push notification to wake up the device and then start playing audio, and as long as you’re playing audio you won’t be limited to 30 seconds to respond to the notification like usual. This won’t work if the app has been killed manually by the user, but if the user does that you could send a local notification asking them to re-open the app.