This app allows users to create timers, countdowns, and alarms. It’s simple and it works, or at least it does for phones other than the iPhone. According to user reports, it seems that the iPhone has some alarm clock problems.

The iPhone users have been waking up and finding that their phone wants them to use their PIN code to unlock the phone instead of face recognition, which is an indicator that the phone has been turned off and turned on again.

But as Android Authority reports, iPhone users are still seeing alarm malfunctions. It points to a Redditor named Bryanlolwut, who said in a post this week that their 10:30 a.m. sleep alarm went off at 12:42 a.

Some iPhone owners are still complaining about alarms that fail to go off on time, nearly a year after Apple said it was working on a fix.