Intuitive interface, stays out of the way so you can focus on the game. Fischer clocks are the best, and that is what Clockie implements. Even better, there are no ads, nagware, or in app purchases. I will keep my eye out for the next app this developer releases.

Does all it needs to do and nothing else.

Just what I was looking for.

I was searching for a good chess clock app and this one stood out. Such a simple design with only the basics. Original clocks used the same concept, and that's all you need!Only thing I wished it had was an alarm upon reaching 0:00. Otherwise it's perfect.