Privacy Policy

1. Information Collection and Use

Information We Collect

This app does not directly collect personal information from users.

Automatically Collected Information

The following information may be automatically collected during app usage:

• Device information (device model, OS version)
• App usage statistics (launch count, usage time)
• Advertising identifier (for ad serving via AdMob)

2. Data Retention and Usage Period

This app does not store user personal information on servers.
All data is stored only on the user's device and will be deleted when the app is uninstalled.

3. Third-Party Services

This app uses the following third-party services:

Google AdMob

• Purpose: Ad serving and monetization
• Information Collected: Advertising identifier, device information, IP address
• Privacy Policy: Google Privacy Policy

4. Children's Privacy

This app is not intended for children under 13 years of age and does not knowingly collect personal information from children.

5. Data Deletion

This app does not store user personal information on servers, so all data will be deleted from the device when the app is uninstalled.

6. User Rights

Users can at any time:

• Stop using the app
• Delete the app to remove all data
• Limit ad tracking in device settings

How to Limit Ad Tracking

• iOS: Settings > Privacy > Tracking > Turn off "Allow Apps to Request to Track"
• Android: Settings > Google > Ads > Opt out of Ads Personalization

7. Changes to Privacy Policy

This policy may be updated in accordance with relevant laws and service changes.
We will notify users through in-app notices or email when changes occur.

8. Contact

If you have any questions about privacy, please contact us:

Email: hello.nulldev@gmail.com
Developer: NullDev

Effective Date: January 4, 2026