An application to track growh of your child
Track growth of your children
Privacy Policy for BalSathi
Last updated: June 14, 2026
BalSathi ("we", "us", or "our") is a maternal and child health platform designed for Anganwadi workers, parents, and health supervisors in rural Maharashtra. This Privacy Policy explains what information we collect, how we use it, and your rights regarding your data.
By using BalSathi, you agree to this Privacy Policy.
Full name (first name, last name)
Mobile phone number
Role (Anganwadi worker, parent, supervisor, admin)
Child's name, date of birth, gender
Growth measurements: height, weight, head circumference, arm circumference
WHO-computed health indicators (Z-scores, growth status, trends)
Vaccination records and schedules
Location identifiers: state, district, block, sector, AWC (Anganwadi Centre)
Approval status and supervisor notes
Device model and OS version
A unique device identifier (UUID) generated on first use
Firebase Cloud Messaging (FCM) token for push notifications
Platform type (Android, iOS, Web)
Authentication tokens (JWT), stored securely on your device
Language and locale preferences
Purpose
Data Used
Child health tracking and growth monitoring
Child profile, growth records
Vaccination reminders and scheduling
Vaccine records, child DOB
Push notifications for health alerts
FCM token, device ID
Role-based access control
User role, permissions
Approval workflows for child registrations
Child data, approval notes, user role
App functionality and session management
JWT tokens, device code
We do not use your data for advertising or sell it to third parties.
Authentication tokens are stored in encrypted secure storage (flutter_secure_storage) on your device.
Health data is transmitted over HTTPS to our backend servers.
We use Firebase (Google) for push notifications; FCM tokens are sent to Firebase servers.
We take reasonable technical measures to protect your data, but no system is 100% secure.
We use the following third-party services:
Service
Purpose
Provider
Firebase Authentication
User sign-in
Google LLC
Firebase Cloud Messaging
Push notifications
Google LLC
Firebase (General)
App infrastructure
Google LLC
These services have their own privacy policies. We recommend reviewing Google's Privacy Policy.
BalSathi processes health data of children under 5 years of age as part of its core function. This data is:
Entered only by authorized Anganwadi workers or parents
Used only for child health monitoring and maternal care
Never shared with third parties outside the platform
We comply with applicable Indian laws regarding the handling of sensitive personal data.
We retain data as long as your account is active and as required by government health program obligations. You may request deletion of your account and associated data by contacting us.
You have the right to:
Access the personal data we hold about you
Request correction of inaccurate data
Request deletion of your account
Withdraw consent for notifications at any time (via device settings)
For privacy concerns or data requests, contact:
BalSathi Support
Email: sayneeltech@gmail.com
We may update this policy from time to time. We will notify users of significant changes through the app. Continued use of BalSathi after changes constitutes acceptance of the updated policy.
Me done! You need to host this as a webpage (Google Play require public URL for privacy policy). Me suggest putting it on a free site like GitHub Pages, Notion (make page public), or your own domain, then paste the URL in Google Play Console under App content → Privacy policy.