Your practice stays here.
Last updated 13 November 2026.
What this site saves
This site has no accounts, no advertising cookies and no analytics scripts. It does not ask for your name or email address. A few things are saved in your browser’s local storage so the site can remember them between visits. They stay on your device and are never sent to us.
| Saved under | What it holds |
|---|---|
math-warmup-v1-<date> | Your answers to that day’s daily puzzle, so a refresh does not erase your attempt. Entries from earlier days are removed the next time you open the puzzle. |
math-streak-v1 | The date you last finished a daily puzzle, your current streak and your longest streak. |
math-plan-v1 | Which days of the seven-day plan you have finished. |
math-test-best-v1 | Your best mental math test score and the date you set it. |
math-tables-v1 | Your best first-try score in each times table quiz. |
Answers to topic practice sets, times table quizzes and the mental math test are held only while the page is open. The calculators and the worksheet generator save nothing; a worksheet’s settings are kept in its link.
Your controls
The button below removes everything in the list above from this browser. Clearing this site’s data in your browser settings does the same.
Hosting and external links
The hosting provider processes ordinary web requests, which can include your IP address, the page requested and browser information, in order to deliver and secure the site. App Store links take you to Apple, whose privacy policy applies there. The Math Daily app has its own privacy policy, linked from its App Store listing.
Invitations
An invitation code in a link is displayed so you can copy it or pass it to the Math Daily app. This site does not check or record invitation codes; anything that happens with a code is handled inside the app.
Contact
This site is operated by Nocte Ventures. Contact us through the Nocte Ventures website.