Contact
Want a particular duration or practice mode first, found a problem with the site, or have a question about how a result will be calculated? We would like to hear it.
No public contact address has been published yet. Please check back soon.
What helps us answer quickly
- For a request: what you want to practice, for how long, and at what level.
- For a problem with the site: the page address, what you did, what you expected and what happened instead.
- Your browser, device and keyboard layout, for example “Safari on iPad with a French keyboard” or “Chrome on Windows with a US keyboard”.
Please do not send personal information. The site never needs it, and a description of the problem is enough.