Privacy Policy

Last updated: June 22, 2025

1. What We Collect & Why

Phone or Email: You give this so we can send a login code and help you find friends’ wallets.

Name, Icon, Phone, Email: Other people can use this to find your public profile to send you ADA.

Public Wallet Info: Your wallet address shows on-chain and in-app, but only you hold the secret keys on your device.

Usage Data (Anonymous): Basic info like app version or crash reports to fix bugs and improve the app.

Notification Tokens: To send alerts when ADA arrives or transfers complete.

2. How We Use Data

• Login: Send one-time codes via Firebase Authentication.
• Find Friends: Securely match phone/email to wallet addresses; we store only what's needed for lookup, and we encrypt the phone and email addresses so they can only be confirmed.
• Send ADA: We help broadcast transactions on Cardano; your secret keys never leave your device.
• Notifications: Alert you of incoming ADA or important updates.
• Improve App: Use anonymous info to fix crashes and see which features are used.

3. Data Sharing

Service Providers Only: Firebase, hosting, SMS/email services—to send codes, notifications, run backend. They only see what's needed and keep it secure.

No Selling Data: We do not sell or share your info for marketing.

Legal Requests: Only if lawfully required (e.g., court order).

4. Data Storage & Deletion

Wallet Secrets: Never stored on our servers; only on your phone in secure storage.

Login Identifiers: Kept only while your account exists. If you delete your account, we remove related data within a short period.

Transaction Records: Stored locally for your history; server logs kept briefly for syncing/dispute resolution, then deleted per policy.

5. Security Measures

• Encryption: All connections use secure channels (HTTPS/TLS). Data at rest on servers is encrypted.
• Device Security: Wallet keys use OS secure storage (e.g., secure enclave).
• Regular Reviews: We test and review code to prevent leaks or bugs.
• Incident Response: We have procedures to handle any breach and notify users promptly.

6. Your Choices

• Delete Account: In-app option to delete your data.
• Disable Notifications: Turn off via device settings (you’ll miss alerts).
• Access or Change Data: Contact us at support@vendano.net.

7. Children

Not for users under 18. If we learn we collected data from a minor, we remove it.

8. Updates to Policy

We’ll update this page when things change. Check the “Last updated” date. We may notify in-app for big changes.

9. Contact

If you have questions, email support@vendano.net or visit Support.