VIEN

Children's privacy

Version 2026-11-13 · Effective 13/11/2026

Bibozi is made for children aged 6 to 13, but it is bought, set up and managed by their parent. This page summarises the children's part of the Privacy Policy; where they differ, the Privacy Policy is the full text.

1. Parents are in charge

  • A child's profile is created by the parent, with the parent's consent. Children do not sign up on their own.
  • Buying a plan, settings, opening outside links and deleting data are all behind the parental gate (the parent PIN).
  • Parents view, correct and delete their child's profile in Settings, or delete the whole account (see Delete account).

2. What we collect about a child

  • A name or nickname entered by the parent, a cartoon-animal avatar, and a birth year (optional).
  • The child's learning: lessons, words, exercise results, streaks, chests and treasure pieces.
  • When the child practises speaking, a short recording is sent to Microsoft Azure to score the pronunciation and is deleted right after scoring; we do not store the audio. We keep the score, the text that was recognised and the result for each sound.
  • Textbook photos a parent takes are sent to our AI provider (OpenAI) to read the text and are deleted right after the page is read. The location and other hidden details are removed from the photo before it leaves the phone. We ask parents to photograph only the page, never the child's face or name.

We do not collect location, contacts, advertising identifiers or photos of the child.

3. No ads, no tracking

  • There are no ads where the child learns.
  • The app uses no third-party tracking or analytics tools, and we do not sell data, share it for advertising or use it to train AI models.
  • Only the providers needed to run the app receive data, and only the part they need (listed in the Privacy Policy).

4. Sharing achievements

The achievement share card shows the child's name by default. Parents can switch the name off before sharing. The card never contains a real photo of the child.

5. AI-made content

Part of the lessons and the pronunciation scores are made by AI. Parents should look at them with their child and tell us if something is not right for a child, through the Contact page.

6. Parents' rights

Parents can ask what data we hold about their child, request a copy, a correction or deletion, or withdraw consent by deleting the child's profile or the account. Send requests to support@bibozi.com.

Bibozi · support@bibozi.com