Original Alarm Clock idea based on repeating notifications. You can setup a pattern for reminders depending on how urgent and important event is.
Now you do not need to snooze alarm clock and can easily finish current tasks and only then disable future notifications.

Some tips:
- repeat on days of month can not be set up on 29, 30 or 31 to be sure that alarm triggers every month (28 is the minimal number of days in month).
- reMind cares about battery life, it does not require to be always running. That is why widget is not updating very often and shows only approximate time left to event.
- please do not use long lasting melodies as notification sound. There are no actual restrictions, but reMind is designed to play something short on event trigger unlike classic alarms.

Screenshots: