Privacy Policy

1. Introduction

This Privacy Policy describes how Konstantin Popov ("I", "me", "my") collects, uses, and shares information in connection with mobile applications I publish on Google Play (collectively, the "Apps").

By downloading or using any of my Apps, you agree to the collection and use of information as described in this policy. If you do not agree, please do not use the Apps.

2. Information I Collect

I do not require you to create an account or provide personal information such as your name, email address, or phone number to use my Apps. However, the Apps may automatically collect certain data through integrated third-party services:

• Device information — device model, operating system version, language settings, screen resolution.
• Identifiers — advertising ID (Google Advertising ID), device identifiers used for analytics and attribution.
• Usage data — app interactions, session duration, in-app events, feature usage patterns.
• Crash and performance data — crash logs, stack traces, performance metrics.
• Attribution data — install source, campaign information, referral data.
• Approximate location — country and region derived from IP address (precise location is never collected).

I do not collect sensitive personal data such as financial information, health data, or government-issued identifiers.

3. How I Use Information

The information collected is used for the following purposes:

• To analyze app usage and improve the user experience.
• To display advertisements, including personalized ads based on your interests.
• To measure advertising campaign performance and attribute app installs.
• To diagnose crashes, fix bugs, and monitor app performance.
• To understand general usage trends and make informed development decisions.

4. Third-Party Services

My Apps integrate the following third-party services, each of which may collect data according to their own privacy policies:

• Firebase Analytics (Google) — analytics and event tracking. Privacy Policy
• Firebase Crashlytics (Google) — crash reporting and diagnostics. Privacy Policy
• Unity Ads (Unity Technologies) — in-app advertising. Privacy Policy
• AppLovin — in-app advertising and mediation. Privacy Policy
• AppsFlyer — mobile attribution and analytics. Privacy Policy

These services act as data processors and may transfer data to servers located outside your country of residence. I encourage you to review their privacy policies for details on data handling practices.

5. Data Storage and Security

I do not operate my own data servers. All collected data is stored and processed by the third-party services listed above on their respective infrastructure. Each provider implements industry-standard security measures to protect the data they process.

While I take reasonable steps to ensure data is handled securely, no method of electronic transmission or storage is completely secure. I cannot guarantee absolute security of your information.

6. Advertising and Opt-Out

My Apps may display ads served by third-party ad networks. These networks may use your advertising ID to show personalized ads based on your interests.

You can opt out of personalized advertising by adjusting your device settings:

• Android: Settings → Google → Ads → Opt out of Ads Personalization (or "Delete advertising ID").

Opting out does not reduce the number of ads you see but makes them less targeted.

7. Children's Privacy

My Apps are not directed at children under the age of 13. I do not knowingly collect personal information from children under 13. If I discover that a child under 13 has provided personal information, I will take steps to delete it promptly. If you are a parent or guardian and believe your child has provided information through my Apps, please contact me at the email address below.

8. Your Rights

For residents of the European Economic Area (GDPR)

If you are located in the EEA, you have the following rights regarding your personal data:

• Right to access the data collected about you.
• Right to rectification of inaccurate data.
• Right to erasure ("right to be forgotten").
• Right to restrict or object to processing.
• Right to data portability.

The legal basis for processing is your consent (given by using the Apps) and my legitimate interest in improving the Apps and displaying relevant advertisements.

For residents of California (CCPA)

If you are a California resident, you have the right to:

• Know what personal information is collected and how it is used.
• Request deletion of your personal information.
• Opt out of the sale of personal information.

I do not sell your personal information to third parties. The data shared with ad networks and analytics providers is used solely for the purposes described in this policy.

You will not be discriminated against for exercising any of your privacy rights.

9. Changes to This Policy

I may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Continued use of the Apps after changes constitutes acceptance of the revised policy. I encourage you to review this page periodically.

10. Contact

If you have questions about this Privacy Policy or wish to exercise your privacy rights, please contact me:

Konstantin Popov
Email: popovconstantine@gmail.com

I will respond to your request within 30 days.