Privacy policy
Last updated: 04-11-2026
Children's data
- We do not collect any personal data from children: no names, emails, phone numbers, photos, voice recordings or location.
- The nickname, class, avatar and game progress are stored only in your browser's local storage on your device. We cannot see them.
- Speaking practice uses your browser's built-in speech recognition only while the child is speaking; we do not receive or store audio or text.
Usage counting
To know how many visits each page gets, the site sends an anonymous page count with a random number that changes on every visit. It cannot identify a child or link visits together.
Advertising
Games never show ads. Some information pages may show non-personalised ads (for example Google AdSense with personalisation turned off). Ad providers may use cookies to limit frequency and prevent fraud.
Contact
Email support@chinvar.com.