Simple Flip Countdown. Simple timer, but with different settings. You can adjust the size of the digits; when you change their size, the size of the timer itself also changes. The color of the cards can be customized to your taste and relevant thematics. Also in the settings you will find:
Date is set up simply. The format is Year/Month/Day HH:MM:SS. For example: 2018/12/25 20:30:00.
10 months ago
So easy to set up and you can't beat the price! Looks good, too!