Cookie Policy
Last updated: February 15, 2026
1. What Are Cookies
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences and improve your experience. LuvLang also uses similar technologies like localStorage and sessionStorage for client-side data persistence.
2. Cookies We Use
We categorize our cookies into the following types:
Essential Cookies (Required)
These cookies are necessary for the service to function. They cannot be disabled.
| Name | Purpose | Duration |
|---|---|---|
| sb-*-auth-token | Authentication session (Supabase) | Session |
| cookieConsent | Stores your cookie preference | 1 year |
Functional Storage (localStorage)
These items are stored in your browser's localStorage to remember your preferences:
| Key | Purpose | Removable |
|---|---|---|
| voiceTourCompleted | Tracks whether you've completed the onboarding tour | Yes |
| tourLanguage | Your preferred language for the voice guide | Yes |
| tourVoice | Your preferred voice for the guide (Kiley, Emma, etc.) | Yes |
| wasmPrecisionMode | Audio processing precision setting | Yes |
| luvlang_achievements | Your unlocked achievements and milestones | Yes |
| luvlang_microToursSeen | Which feature guides you've viewed | Yes |
Cookies We Do NOT Use
- No advertising or marketing cookies
- No third-party tracking cookies (Google Analytics, Facebook Pixel, etc.)
- No cross-site tracking
- No cookies that profile your behavior for ad targeting
3. Third-Party Services
Our service integrates with the following third parties, which may set their own cookies:
- Stripe (payment processing) — Sets cookies required for secure payment. See Stripe's Privacy Policy.
- Google Sign-In (authentication) — Sets cookies for OAuth authentication. See Google's Privacy Policy.
- Supabase (backend services) — Sets authentication tokens. See Supabase's Privacy Policy.
4. Managing Cookies
You can manage cookies through your browser settings:
- Chrome: Settings > Privacy and Security > Cookies
- Firefox: Settings > Privacy & Security > Cookies
- Safari: Preferences > Privacy > Cookies
- Edge: Settings > Cookies and Site Permissions
To clear LuvLang's localStorage data, open your browser's developer tools (F12), go to the Application tab, and clear localStorage for luvlang.studio.
5. Updates to This Policy
We may update this Cookie Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Continued use of LuvLang after changes constitutes acceptance of the updated policy.
6. Contact Us
If you have questions about our use of cookies, contact us at:
- Email: privacy@luvlang.studio