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ChaoTimer · Professional Cube Timer

By Jichao Li

This app is only available on the App Store for iOS devices.


Right! It's FREE! FOREVER!

ChaoTimer is a professional cube timer for speedcubers with neat design. Without any buttons in the timer tab, ChaoTimer supports different gestures to delete last solve, reset sessions, change scramble types, etc. It supports all kinds of WCA scrambles.

- Scramblers for All WCA official puzzles and some unofficial puzzles.
- Random state scrambles for 3x3x3, 2x2x2, Pyraminx and SQ1.
- Stats calculation. Shows session average, session mean, average of 5/12/100, best time and worst time.
- The perfect session management experience, remember all your solves.
- 7 themes, the most beautiful cube timer ever!
- Neat design. Support different gestures.
- WCA inspection.
- Add penalty for current solve.
- Delete any solve you don't want.
- Copy any scramble to pasteboard.
- Post your stats to social media, share with your friends!
- Fast timing from your notification center with the widget. (Only Support iOS 8)
- Copy your results to pasteboard, and you can paste it to anywhere, easy for weekly competition.

More features are coming soon!

What's New in Version 3.2.1

Minor bug fixed.


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iPad Screenshot 1
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Customer Reviews

Best Cubing Timer!

This is the best timer for cubing that I've ever seen with the exception of gqTimer. With many different cube and scramble type options, this can be used with almost any WCA twist puzzle. It also has a nice knock-to-stop option that allows you to hit the table to stop the timer so you won't accidentaly break your device.
I have one request, however. When the timer starts, I would like for the scramble algorithms to be hidden. I would also like for it to have the option for it to give an orientation after the scramble. Other than that, this is perfect! This definitely deserves 5 stars, and is the only cube timer you need to download.

Still buggy

So this is my go to timer. It's nearly perfect but I do wish there would be standard deviation and the ability to export your times. At least so when I get a new phone I don't lose everything and possibly be able to graph out times on a spreadsheet.

The real issue is there is a bug that sometimes comes up. Not a small one like where it gives a +2 automatically and I need to change it but where randomly every hundred solves or so the timer just doesn't stop. You hit the timer and the numbers turn red but don't stop. I need to reset the whole timer and then delete the solve which counts as a DNF. It has ruined some averages for me and some good solves.

Most Honest and Efficient Apple Speedcubeing Timer in Existence

You can record your time accurately to a thousandth of a second, you can select a multitude of scramble options for all sorts of cubes, you can navigate through and manage your sessions with ease. Basically YOU CAN do anything with this speedcubing app! 5 star undoubtedly, it is so well made that the only road left to take is towards perfection. On that note I would highly appreciate if you could add more detailed sorting, especially as a list of fastest to slowest, AND as a list of different types of cubes and their equivalent scrambles. Overall it is the best I have found. Very nice job on this!

ChaoTimer · Professional Cube Timer
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Entertainment
  • Updated:
  • Version: 3.2.1
  • Size: 3.3 MB
  • Languages: English, Simplified Chinese
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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