Privacy Policy for DUJJONCU Universe

Last Updated: August 2026[cite: 1]

DUJJONCU Universe ("we", "our", or "us") respects your privacy and is committed to protecting it.[cite: 1] This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application and services.[cite: 1]

1. Information We Collect

Solana Wallet Address

When you connect your Web3 wallet (such as Phantom or Seeker native wallet), we automatically collect your public wallet address.[cite: 1]

No Personally Identifiable Information (PII)

We DO NOT collect names, phone numbers, email addresses, or passwords.[cite: 1] Your account is entirely decentralized and identified solely by your public wallet address.[cite: 1]

2. Location Data (GPS) Policy

Our Move-to-Fun (M2F) feature requires access to your device's GPS to calculate walking and running distances for in-game mechanics.[cite: 1]

100% Local Processing

Your real-time GPS coordinates (latitude and longitude) are processed strictly locally on your mobile device.[cite: 1] We DO NOT transmit, track, or store your raw GPS coordinates on our central servers (Firebase).[cite: 1] Only the final calculated distance and game reward results are synced to the server.[cite: 1]

3. Data Storage and Security

Synced game data (such as character levels, shards, and inventory) is securely stored on Firebase databases linked to your wallet address.[cite: 1] We implement standard security measures to protect your data from unauthorized access or disclosure.[cite: 1]

4. Account and Data Deletion Rights

You have the full right to delete your data at any time.[cite: 1] You can permanently erase all your synced character data and game records from our servers instantly by using the in-app "Delete Character" or account reset features.[cite: 1] You may also disconnect your wallet at any time.[cite: 1]

5. Third-Party Services

Our app utilizes decentralized blockchain networks (Solana) and cloud databases (Firebase).[cite: 1] Transactions executed on the Solana blockchain are public and immutable.[cite: 1]

6. Changes to This Privacy Policy

We may update our Privacy Policy from time to time.[cite: 1] Any changes will be posted on this page with an updated revision date.[cite: 1]

7. Contact Us

If you have any questions or concerns regarding this Privacy Policy, please contact us at: support@dujjoncu.com[cite: 1]