Cookie Policy
Last updated: July 13, 2026
1. What Are Cookies
Cookies are small text files stored on your device when you visit a website. They help the website remember your login status and preferences.
2. How We Use Cookies
Voxlio uses cookies only for essential functionality:
- Authentication. NextAuth.js sets a session cookie when you log in, keeping you authenticated across pages. Required for the platform to function.
- Security. CSRF tokens prevent cross-site request forgery attacks on authentication endpoints.
- Preferences. Your selected currency (UZS/USD) is stored in a cookie so the setting persists between visits.
The AI Vocabulary feature sends the word you type to Groq Inc. for analysis. No cookies are set by this feature.
We do not use cookies for analytics, advertising, or tracking.
3. Cookies We Set
| Name | Purpose | Duration |
|---|---|---|
| next-auth.session-token | Keeps you logged in | Session / 30 days |
| next-auth.csrf-token | Security — prevents CSRF attacks | Session |
| next-auth.callback-url | Redirects you after login/logout | Session |
| voxlio_currency | Remembers your UZS/USD preference | 1 year |
Part 2 speaking notes are saved in your browser's localStorage under voxlio_part2_notes. This is not a cookie and stays on your device.
4. Third-Party Cookies
When you pay for Premium via Click (Click.uz), you are redirected to their site. Click may set its own cookies for payment processing. No other third party sets cookies through Voxlio.
5. Managing Cookies
You can block or delete cookies through your browser settings (usually under Settings → Privacy & Security). Blocking essential cookies will prevent you from logging in and using the platform.
6. Contact
For questions about cookies, contact us on Telegram: @voxlio_bot.