Privacy Policy

Darko Jankovič
This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile applications published under the name Darko Jankovič on the Google Play Store. Your privacy is important to us, and we are committed to protecting it.

By using our apps, you agree to the practices described in this Privacy Policy.

1. Information We Collect

1.1 Personal Data

We collect personal information from users.
This includes data such as:

• Name

• Email address

• Country

• Password 

• Any data that can identify an individual to save  user progress for authentication
  
  

1.2 Non-Personal Data

We may collect certain non-personal information for improving the app experience. This may include:

• Device information (model, OS version, screen size) (only device unique id is used for guest login)
  
  

• App usage data (session time, frequency of use)
  
  

• Crash logs and performance data
  
  

• IP address (may be anonymized)
  
  

• Language and country settings
  
  

2. Permissions Used

Depending on app functionality, we may request access to:

• Camera – used only for features like flashlight or scanning (no images or videos are stored).
  
  

• Network Access – for internet-based features such as ads, content updates, or bug reporting.
  
  

• Running Apps or System Info – used to display or manage background tasks (if applicable).
  
  

• Close Other Apps – used in features that help improve device performance by closing background apps.
  
  

All permissions are only used for core app functionality, not for collecting personal data.

3. How We Use Collected Data

We use the data we collect to:

• Improve app functionality and performance
  
  

• Fix bugs and optimize user experience
  
  

• Provide certain features (e.g., flashlight or utility functions)
  
  

• Display relevant and non-intrusive advertising (where applicable)
  
  

4. Advertising

Some of our apps may display ads using Google AdMob or other trusted third-party ad networks. These services may use:

• Android Advertising ID
  
  

• Non-personal behavioral and device data
  
  

This helps provide personalized or contextual ads. You can opt out of ad personalization by changing your device settings:

Settings > Google > Ads > Opt out of Ads Personalization

We do not share any personal data with advertisers.

5. Sensitive Information

We do not request or collect any sensitive personal information, including but not limited to:

• Racial or ethnic origin
  
  

• Political or religious beliefs
  
  

• Health or medical data
  
  

• Biometric or genetic data
  
  

• Sexual orientation
  
  

• Criminal history
  
  

Please do not share such information through our applications.

6. Data Security

We take appropriate technical measures to protect the data we collect. However, please note that:

• No system can be 100% secure.
  
  

• You use our apps at your own risk regarding data exposure.
  
  

• We do not store user data on our servers unless explicitly stated.
  
  

7. Children’s Privacy

Our apps are not intended for children under 13.
We do not knowingly collect any data from children. If you believe your child has provided data, please contact us, and we will delete it immediately.

8. Changes to This Policy

We may update this Privacy Policy from time to time. All updates will be posted here with the new effective date.
We recommend reviewing this page periodically.

9. Contact Us

If you have any questions, concerns, or requests related to privacy or data usage in our apps, please contact us at:

contact.chessarena@gmail.com

Developer Name: Darko Jankovič
Email: contact.chessarena@gmail.com