Privacy Policy for PAYDAO Payer
Last Updated: January 14, 2026
Introduction
PAYDAO ("we", "our", or "us") operates the PAYDAO Payer mobile application (the "App"). This Privacy Policy explains how we collect, use, and protect your information when you use our App.
Information We Collect
Information You Provide
- Email Address: If you choose to register your email for account recovery purposes, we store this information locally on your device.
Information Collected Automatically
- Transaction Data: Payment transaction details are processed through the blockchain and are publicly visible on the blockchain.
Device Permissions
Our App requires the following permissions:
Camera Permission
- Purpose: To scan QR codes containing wallet addresses for payment processing.
- Data Handling: Images captured by the camera are processed locally on your device and are not stored or transmitted to any server.
NFC (Near Field Communication) Permission
- Purpose: To communicate with PAYDAO payment cards for secure transaction signing.
- Data Handling: NFC data is processed locally on your device for authentication purposes only.
Internet Permission
- Purpose: To connect to blockchain networks for processing transactions.
- Data Handling: Only transaction data necessary for blockchain operations is transmitted.
Data Storage
- All sensitive data, including wallet information and email addresses, is stored locally on your device using secure storage mechanisms.
- We do not operate servers that collect or store your personal data.
- Transaction records are stored on public blockchains.
Third-Party Services
Our App interacts with:
- Blockchain Networks: Decentralized public blockchain networks (such as Solana, Ethereum, etc.). Transactions are publicly visible and immutable.
Data Security
We implement appropriate security measures to protect your information:
- Local data is stored using encrypted storage
- NFC communications use secure protocols
- No sensitive data is transmitted to external servers controlled by us
Children's Privacy
Our App is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last Updated" date at the top of this policy.
Your Rights
You have the right to:
- Access your personal data stored locally on your device
- Delete your data by uninstalling the App or clearing App data
- Opt out of email registration
Contact Us
If you have any questions about this Privacy Policy, please contact us at:
Consent
By using our App, you consent to this Privacy Policy.