RelojAjedrez+

great customization, no bugs, no ads, no paywalls. this is something i'd buy for money. props to you devs

No ads. No tracking. No lack of customization. No price. What more could I ask for?

It is free and very customizable.

Does exactly what you need!

After using this app to play all of my over the board games, I can confirm that this clock is better than all of the others. It is free, and has every imaginable feature. In addition, the creator is very responsive and often implements the suggestions that people give.

Its simple and good

Completely customizable and free! What more could you ask for?! One recommendation: The delay is currently shown as just a bar, so you can't see specifically how much time you have left. There should be an option to switch between the bar and the actual number. I'd choose the number! EDIT: Developer implemented this request. I wish I could give 6 stars!

Its overall a great app, and almost exactly whqt I need. But sadly, you can't do 10 minute rapid matches

Exactly what you need! Super surprised it's not more popular!!!

This has all the things that you could ask for. When it says customizable, it means customizable. In terms of functionality, this is by far the best chess timer app I’ve ever used. One app that I know of does better in the visual department, but that’s it. Unless you are doing some very standard games, no other apps will have what you need.