Privacy Policy
Calm & Focus is built with privacy at its core. This policy explains what happens to information when you use calmnfocus.com.
The short version
- No account is needed to use any tool. An optional account exists only if you choose to join the leaderboard.
- We do not sell your data or use it for targeted advertising.
- Scores and settings stay in your browser.
Information we do not collect
We do not ask for your name, email, location or any identifier to use the tools. An email address is requested only if you choose to sign in for the leaderboard (see below). Text you type into the Thought Dissolver or number games is processed in your browser and is not sent to us.
Data stored on your device
The site uses your browser’s localStorage to remember personal bests (reaction time, Schulte grid, Stroop), sound volume, your light or dark theme, and your streak days and recent scores. This data never leaves your device. You can remove it at any time by clearing site data in your browser settings.
Optional leaderboard, streaks and login
Streaks and progress are kept on your device and need no account. If you choose to join the leaderboard, you sign in with a one-time code sent to your email. We then store your email (for login), a public nickname you choose, your best scores and your current and best streak.
- Your nickname, best scores and streak are public on the leaderboard. Your email is never shown.
- You can leave at any time from the Account tab, which deletes your nickname, scores and streak. To remove your login record as well, contact us from the same email.
- Scores are self-reported by your browser and are not independently verified.
Offline use
The site can be installed as an app. A service worker saves copies of site files on your device so the tools load faster and work offline.
Cookies
We do not set tracking or advertising cookies.
Third-party services
- Google Fonts: fonts are loaded from Google’s servers, which may receive technical information such as your IP address and browser details under Google’s own privacy policy.
- Supabase: provides login and the leaderboard database, used only if you sign in to join the leaderboard.
- Hosting: our hosting provider may keep standard server logs (such as IP address and requested page) for security and reliability.
Future changes
If we add analytics or advertising in the future, we will update this policy first and explain what is collected and how to opt out.
Children
The site is for a general audience and does not knowingly collect personal information from anyone, including children.
Contact
Questions about this policy? Use our contact page or email [email protected].