Cookie Policy
Last updated: March 27, 2026
What Are Cookies?
Cookies are small text files that are stored on your device (computer, tablet, or mobile phone) when you visit a website. They are widely used to make websites work more efficiently, provide a better user experience, and give website operators useful information.
Cookies can be "session cookies" (which are deleted when you close your browser) or "persistent cookies" (which remain on your device for a set period or until you delete them).
Essential Cookies We Use
We use a limited number of strictly necessary cookies that are essential for the operation of MyTwinVoice. These cookies do not require your consent under GDPR as they are necessary for the Service to function. Without them, we cannot provide you with the Service.
| Cookie | Purpose | Type | Duration |
|---|---|---|---|
| next-auth.session-token | Maintains your authenticated login session so you do not have to sign in on every page. | Essential | Session / 30 days |
| sb-access-token | Supabase authentication token used to securely access your data through our API. | Essential | 1 hour (auto-refreshed) |
| sb-refresh-token | Supabase refresh token used to renew your authentication session without re-login. | Essential | 7 days |
| mytwin-language | Stores your preferred language setting so the interface is displayed in your chosen language. | Essential | Persistent (localStorage) |
| mytwin-darkmode | Stores your dark/light mode preference for display settings. | Essential | Persistent (localStorage) |
| cookie-consent-accepted | Records whether you have accepted our cookie notice so it is not shown again. | Essential | Persistent (localStorage) |
Note: Items marked "localStorage" are technically stored in your browser's local storage rather than as traditional cookies, but we include them here for transparency.
Optional Cookies (Analytics)
We may use analytics cookies to understand how visitors interact with MyTwinVoice. These cookies are only set with your explicit opt-in consent. We will never set analytics cookies without asking you first.
If you consent to analytics cookies, we may use services such as privacy-respecting analytics tools to collect aggregated, anonymised usage data (such as pages visited, session duration, and general geographic region). This data helps us improve the Service.
You can opt in or opt out of analytics cookies at any time through the cookie consent banner or by adjusting your browser settings.
How to Manage Cookies
You can control and manage cookies in several ways:
Browser Settings
Most web browsers allow you to manage cookies through their settings. You can typically find these in the "Options", "Settings", or "Preferences" menu of your browser. You can configure your browser to:
- Block all cookies.
- Accept only first-party cookies.
- Delete cookies when you close your browser.
- Be notified before a cookie is set.
Please note that blocking essential cookies may prevent the Service from functioning correctly. You may not be able to log in or use certain features if essential cookies are disabled.
Clearing Local Storage
To clear locally stored preferences (language, dark mode, cookie consent), you can use your browser's developer tools to clear local storage for the MyTwinVoice domain, or use the "Clear site data" option in your browser settings.
Browser-Specific Guides
For detailed instructions on managing cookies in your browser:
Contact
If you have any questions about our use of cookies, please contact us:
Sankofa Digital OU
Harju maakond, Tallinn, Kesklinna linnaosa, Juhkentali tn 8, 10132, Estonia
Email: info@sankofa-digital.ai
For more information about how we handle your personal data, please see our Privacy Policy.