What Bodhi holds
Every category of data we collect about your child, where it lives, and how long we keep it. We earn the right to keep each one through your consent.
| Category | Where it lives | How long we keep it | Why |
|---|---|---|---|
| Your name and contact detailsThe name, email, and phone you gave during DigiLocker check-in. Used to sign you in and send weekly updates. | Saved in our cloud | 730 days | Required to operate the account (DPDP S.4) |
| Your child's name and gradeUsed to pick the right lessons and language. | Saved in our cloud | 730 days | Required to deliver the service (DPDP S.6) |
| Lesson progress (summaries only)Which lessons your child finished and how confident the tutor is in each topic. Stored as plain numbers, never as audio or video. | Tablet and cloud | 365 days | Required to operate the service (DPDP S.6 core_learning) |
| Tutor chat transcriptsWhat your child typed (or said and saved) to the tutor. | Tablet and cloud | 180 days | Required to deliver the service |
| Voice recordingsAudio your child speaks to the tutor. Stays on the device unless they save a clip on purpose. | Stays on the tablet | 30 days | Optional — only if Voice with the tutor is on |
| Handwriting photosPictures of notebook pages used by the tutor. Processed on the device. | Stays on the tablet | 30 days | Optional — only if Camera for handwriting is on |
| Face check-in templateA small mathematical signature of your child's face. Never the photo itself. | Stays on the tablet | 90 days | Optional — only if Face check-in is on (DPDP S.18) |
| Anonymous trend countsNumbers like 'how many children finished fractions in this school this term'. Never tied back to your child. | Saved in our cloud | 1825 days | Optional — only if Anonymous trend reports is on |
| Brain-wave summaries (research study only)If you opted into the research study, anonymised summaries. Raw brain-wave data never leaves the device. | Stays on the tablet | Never stored on our servers | Optional, research study (DPDP S.6 + S.18) |
On-device-only categories never reach our cloud. They stay on your child's tablet and are wiped on factory reset or account deletion. You can request both an export and a deletion on the Export & Delete page.