Privacy Policy

Last updated: December 2025

Web3 Ledger ("we", "our", or "us") respects your privacy. This Privacy Policy explains how our mobile application Web3 Ledger collects, uses, and protects user data.

1. Information We Collect

a. Account Information

• Email address (used for account creation, login, OTP verification, and password recovery)

b. Authentication Data

• One-Time Passwords (OTP) for verification
• Optional biometric authentication (fingerprint / face ID, stored securely on your device)
• PIN code (stored locally on the device)

c. Wallet Information

• Public wallet addresses
• Transaction history (read-only display)

Private keys and recovery phrases are stored locally on the user’s device and are never transmitted to our servers.

d. Device & Notification Data

• Firebase Cloud Messaging (FCM) token for push notifications

2. How We Use Your Information

• To create and manage user accounts
• To authenticate users and prevent fraud
• To provide wallet and ledger functionality
• To send important security and account notifications

3. Data Security

All data transmitted between the app and our servers is encrypted using HTTPS. Sensitive authentication data is handled securely, and biometric data never leaves the user’s device.

4. Data Sharing

We do not sell or share personal data with third parties for advertising or marketing purposes.

5. Data Retention

User data is retained only as long as necessary to provide the service and meet legal obligations.

6. Account & Data Deletion

Users may request deletion of their account and associated data at any time by visiting:

https://web3ledger.co/delete-account.php

7. Children’s Privacy

Web3 Ledger is intended for users aged 18 and above. We do not knowingly collect data from children.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Updates will be posted on this page.

9. Contact Us

If you have questions about this Privacy Policy, contact us at:

Email: support@web3ledger.co