Its has a great idea, but some improvements would be better.

I love productivity apps, especially reminders. They help me with appointments and keep me on tasks. I have the any.do app. They both have a clean and minimal look. However, it doesnt have many functions such as, notes that go along with the reminder, folders to keep tasks organize, a calendar of the month and etc. I really like the idea of having a count down time. Overall, I think with a few improvements, this app can be very useful and popular. Keep up the good work!

Kakale45 about Count.do, v1.1