WWDC23 SALE: Save 50% on all my Swift books and bundles! >>


Forums > iOS

I am working on an app with a timer, I use Local User Notifications (UNTimeIntervalNotificationTrigger that plays a sound) at the moment, how reliable is the notification for time intervals with the app in the background in your experience? Simulating the app on my iPhone results in big delays for short time interval notifications (2 seconds takes 5 or more seconds) when the phone is locked.

Would maybe using PushKit (does that even work for time intervals or calendar / date notifications?) help?


Save 50% in my WWDC23 sale.

SAVE 50% To celebrate WWDC23, all our books and bundles are half price, so you can take your Swift knowledge further without spending big! Get the Swift Power Pack to build your iOS career faster, get the Swift Platform Pack to builds apps for macOS, watchOS, and beyond, or get the Swift Plus Pack to learn advanced design patterns, testing skills, and more.

Save 50% on all our books and bundles!

Archived topic

This topic has been closed due to inactivity, so you can't reply. Please create a new topic if you need to.

All interactions here are governed by our code of conduct.

Unknown user

You are not logged in

Log in or create account

Link copied to your pasteboard.