You can pick a date, say your birthday, and then set an emoji to represent it, say a cake with candles emoji. The app then counts down how long it is until your event.

Some other features the app has:
- Customisable home screen widgets
- Import events from the calendar
- Full Dark Mode support
- Clean, minimalist look
- An Apple Watch app
- Universal iPad 
- iCloud sync

If you have any feedback I'd love to hear it!

Thanks as always,

Lewis