NOTIFICATION ERROR – My Day - Countdown Calendar Review

The timing is off. My friend's birthday is after an hour. It is now 11:00 PM. I opened the app and it is saying 4 hours left. Please fix. Also, I choose a notification to be 12:00 AM = 00:00 and it notify me on 12:00 PM . Fix the timing and make it easier to understand please. like for example put 00:00 AM ( mid night ) time to get notifiyed on the very 1st moment of someone's birthday for example. Please fix this please.
Review by Hikari zaoldyeck on My Day - Countdown Calendar.