Privacy policy
Last updated: 8 October 2026
This policy describes the Android app Lekhoni (package
com.zoyatvkids.bangla), published by Zoya TV Kids. Lekhoni
helps children practice writing Bangla letters and numbers. It is meant
for families.
Learning data stays on the phone
Child profiles and practice stay on the device unless you copy them with a phone backup. We do not upload them to our servers. That includes:
- Child profile name and optional age
- Tracing progress and stars
- Which child is active, and settings such as sound
A child does not need a Google account. Tracing practice works offline.
Parent Google sign-in
Sign-in is optional and is only for the Parent Area. If a parent signs in with Google, Lekhoni receives the name, email address, and profile photo that Google shares, and stores them in Firebase with the Firebase user ID. We use that record to recognize the parent on this device and on later visits.
We do not use the parent’s email as the account ID. Signing in does not upload child names or learning progress, and it does not by itself grant paid access.
The parent can sign out in the app. Sign-out removes the session from the phone. It does not delete the parent record or Premium access. Account deletion, from the Parent Area or the account deletion page, deletes the Firebase login and the stored name, email, and profile photo, and removes Premium access. It does not delete child profiles, tracing images, or learning progress stored on the phone. A count of free Premium grants is kept so the campaign limit stays accurate. That count does not include the parent’s name or email, and signing in again does not restore a deleted free Premium grant.
Other internet use
- YouTube, only if someone chooses to open a lesson video. YouTube’s own policy then applies.
- Firebase Analytics, for anonymous app usage such as which lessons are opened. These events are not tied to a child name.
- Firebase Crashlytics, for crash reports that help fix the app.
- Google Play, if a parent later buys full access. Purchase checks use Google Play and our servers. They do not include child profiles or tracing progress.
Children
Parents add and manage child profiles. Those profiles are stored on the phone so siblings do not overwrite one another. Lekhoni does not ask children to create a Google account.
Contact
Privacy questions: zoyatvkids@gmail.com