Chess Clock by Chess.com Wiki

What a fantastic timer. Sometimes you find yourself playing real chess but don’t have a clock on hand. This fantastic app has many of the time options of a real check clock. The button size and readability is very good. The sound effects give it a real visceral feel of hitting a clock! Would be cool to add a vibrate when hit button too.

I wanted an app for playing backgammon, and this one fits the bill VERY nicely! Use is intuitive (although it took me a bit to figure how to program delays). Automatic pause feature upon interruption is an obvious nice touch for a clock that is connected to your mobile phone. Manual pause feature works well to manage game interruptions. Two additions I’d like to see: 1. A useful help/programming guide. 2. Visual countdown of the delay period. As it stands now, clock doesn’t begin counting down until full delay period has expired, then clock displays count down of reserve time consumed. A great little app for backgammon or chess players. Highly recommended!

A simple and intuitive user interface that works well. Some nice options for more advanced use. Totally free and no annoying advertisements. Tested on my iPad and iPhone using most recent IOS version. Thank you developers!

This chess timer app is perfect for almost all situations. They have some pre set options, but they also allow you to customize your clocks for different variations. Easy on use, customize and great on battery life. Perfect easy chess clock for planned or unplanned games!!!

This is what I’ve been looking for. I really didn’t want to spend $25-$30 on a digital chess clock and this serves as a perfect alternative. I tried a couple of time settings (30 min and 15-10 split). It worked as expected. Thanks for this app.!! 👍🏻

Free, easy to use, with the ability to save your favorite time settings with a beautiful interface. I would allow this in even biggest tournaments xD

A great clock, easy to use, easy to reset; enough of a “click” sound to notice but not distract; with clocks being so absurdly priced these days, this app is smart and effective. Cheers. —Mark

It's super easy to make custom time settings on this, and there are no overly complicated buttons, like in other chess clock apps. Definitely recommend.

Thank you for keeping this up to date! It’s my favorite and I will keep using it. It’s great and works well with my games with my friend who isn’t super phone savvy. Perfect!

We use this with other games like rumicube to add another dimension to it!!! What a blast!!! We put 5 min on the clock and add 2-5 sec per play to make it a blitz game

Great clock with a lot of nice features. One small bug. Once you’ve made a time change in the Edit function of Settings, there’s no option to cancel. There are only two choices. Both options, “<Settings” and “Save”, store the change. You have to go back and manually undo the update that was made.

Great app and the price is right. One tweak would make it even better for Tournament Scrabble, which allows 25 minutes per player, then imposed a 10 point penalty for every minute (or fraction) they go over. The option to count up after counting down to 0:00 would be great.

1. Keep the other clock running when one side runs out of time. Double forfeits are possible under USChess rules. 2. Show a progress bar marking the delay time. Other than that, great product!

I can’t figure out how to make the clock reset after each turn, it just pauses and then continues counting down. I want to give each player 1 minute per turn, but the clock doesn’t reset after each turn. Tried messing with the settings, but couldn’t get it to work. Very frustrating. EDIT: there is another app called “Chess Clock Plus” that does exactly what I want it to do (or close enough), and it is much more customizable.