Privacy
How CalmMind handles data when you use usecalmmind.com.
Summary
CalmMind is a browser-based wellness tool. There is no account system and no cloud sync of your session preferences. Most data stays on your device.
Stored on your device
| Data | Where | Purpose |
|---|---|---|
| UI preferences (stress, duration, sound type, volume, viz, etc.) | localStorage key calmMindState |
Restore settings between visits |
| Session history entries | Same localStorage object |
Optional session log in the UI |
Clearing site data in your browser removes this information.
What the app code does not collect
- No mandatory sign-in
- No payment or health-record fields in the shipped client
- No transmission of
localStorageto a CalmMind-operated backend (the site is statically hosted)
Web analytics (production site)
When you use the public site at usecalmmind.com, Vercel Web Analytics may collect privacy-friendly usage metrics such as page views, referrers, and coarse device/browser characteristics. This helps us understand how the site is used. See Vercel Analytics documentation for details.
Third-party services
- Google Fonts — typography is loaded from Google’s CDN; your browser may request fonts from Google when you open the app.
- Legacy UI (index-legacy.html) loads Three.js from a public CDN if you use that entry.
- Ambient audio — nature loops are served from the same origin (
/assets/audio/ambient/), not from a separate tracking endpoint.
Sensitive information
Do not store clinical notes, client identifiers, or passwords in localStorage. Do not enter health information you would not want on your local device.
Contact
Privacy and permission questions: JValachovic@gmail.com