Privacy Policy

Last updated: April 10, 2026

This Privacy Policy describes how Duna's Alchemy Master ("we", "us", or "the App") collects, uses, and protects information when you use our mobile application.

1. Information We Collect

1.1 Information You Provide

The App does not require you to create an account or provide any personal information such as your name, email address, or phone number.

1.2 Automatically Collected Information

We may collect certain information automatically, including:

• Device Information: Device type, operating system version, unique device identifiers (for advertising purposes only)
• Usage Data: Game progress, level completion data, and gameplay statistics stored locally on your device
• Advertising Data: Ad interaction data collected by our advertising partners (see Section 3)

1.3 Game Data

All game progress data (level progress, in-game currency, settings) is stored locally on your device using standard iOS storage (UserDefaults). This data is not transmitted to any external server.

2. How We Use Information

We use collected information to:

• Provide and maintain the game experience
• Save your game progress locally on your device
• Display advertisements through Google AdMob
• Analyze app performance and fix bugs

3. Third-Party Services

3.1 Google AdMob

We use Google AdMob to display advertisements. AdMob may collect and use data to serve personalized or non-personalized ads. This includes:

• Device advertising identifier (IDFA)
• IP address
• Device and network information

For more information, please refer to Google's Privacy Policy.

3.2 Apple SKAdNetwork

We use Apple's SKAdNetwork for ad attribution. This framework provides conversion data to advertising networks without revealing user-level or device-level data.

3.3 App Tracking Transparency

On iOS 14.5 and later, we request your permission before tracking your activity across other companies' apps and websites. You can change this permission at any time in your device's Settings > Privacy > Tracking.

4. Data Retention

Game progress data is stored locally on your device and persists until you delete the app or clear its data. We do not store any personal data on external servers.

5. Children's Privacy

The App is intended for general audiences and does not knowingly collect personal information from children under 13 (or the applicable age in your jurisdiction). All advertisements served through Google AdMob comply with applicable children's privacy laws.

6. Data Security

Since all game data is stored locally on your device, it is protected by your device's built-in security features (passcode, Face ID, Touch ID, encryption). We do not transmit personal data over the internet.

7. Your Rights

You have the right to:

• Delete your data: Uninstall the app to remove all locally stored data
• Opt out of personalized ads: Go to Settings > Privacy > Apple Advertising and turn off Personalized Ads
• Opt out of tracking: Deny the App Tracking Transparency prompt or go to Settings > Privacy > Tracking

8. Changes to This Policy

We may update this Privacy Policy from time to time. The updated version will be indicated by the "Last updated" date at the top of this page. We encourage you to review this Privacy Policy periodically.

9. Contact Us

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

Email: support@dunagames.com