ThinkerBlox stores account details and project JSON in the project database. For signed-in users, imported project assets are stored in a private Supabase bucket and trained model packs, including samples kept by the trainer, are saved with the account. Guest projects and models stay in this browser unless you export them.

Speech recognition uses your browser. In Chrome that service may send audio to Google. Text-to-speech uses the local speechSynthesis API.

Date of birth is optional and collected to support India DPDP-oriented age records. We do not run a full compliance program in Phase 1.