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Privacy Policy for Inversi

Effective Date: August 20, 2026 | App: Inversi - Cell Flip Puzzle

This Privacy Policy describes how Inversi ("we", "us", or "our"), developed and published by Amsunaris under package identifier com.amsunaris.inversi, handles information when you download, install, and play the Inversi mobile application (the "App").

We respect your privacy and are committed to protecting any information associated with your use of the App.

1. Summary of Key Points

  • No Personal Data Collection: We do not collect personally identifiable information (such as your real name, physical address, email address, phone number, contacts, or precise geolocation).
  • No User Account Required: Inversi does not require you to create an account or log in to play.
  • Local Data Storage: All your game progress, stars, unlocked themes, audio settings, and custom puzzle levels are stored locally on your device.
  • Analytics: We use Google Firebase Analytics to collect anonymous aggregate usage statistics and performance data to help us improve game stability and gameplay experience.
  • No Advertising Trackers: The App does not currently serve third-party targeted advertisements.
  • Offline Play: The core game can be played fully offline without an internet connection.

2. Information We Collect and Process

A. Data Stored Locally on Your Device

When you play Inversi, the following game state information is stored locally on your device via standard local app storage (SharedPreferences):

  • Level completion status, move counts, best times, and star ratings.
  • User preferences (sound effects toggle, haptic feedback toggle, selected visual theme).
  • Tutorial completion state.
  • Custom levels created in the Level Editor.

This data never leaves your device unless backed up by your operating system's standard device backup mechanisms (e.g., Google Drive Android backup).

B. Automatically Collected Anonymous Analytics

When your device is connected to the internet, we may process non-personally identifiable diagnostic and usage data via Google Analytics for Firebase (Firebase Analytics). This includes:

  • Game Events: High-level gameplay progression milestones (e.g., level started, level completed, theme changed, level editor used).
  • Device & System Information: Device model, operating system version, app version, language/locale, and screen resolution.
  • Performance & Diagnostic Metrics: App crash reports, load times, and stability indicators.

This information is processed in aggregated, anonymized form and cannot be used to personally identify you.

3. Third-Party Services

Inversi uses third-party services provided by Google LLC:

4. How We Use the Information

We use the aggregated and anonymized analytics data solely to:

  • Identify and fix bugs, crashes, and performance issues.
  • Understand gameplay difficulty and optimize level design.
  • Improve user experience, interface responsiveness, and feature sets across diverse Android devices.

We do not:

  • Sell, rent, trade, or monetize your personal data.
  • Use your data for targeted or behavioral cross-app advertising.
  • Share data with unauthorized third parties.

5. Data Retention & Deletion

  • Local Game Data: You can delete all locally stored game data, progress, and settings at any time by clearing the App's storage via your Android device settings (Settings > Apps > Inversi > Storage > Clear Data) or by uninstalling the App.
  • Analytics Data: Google Analytics data is retained according to Google's standard data retention policies (typically 14 months) in aggregated form.

6. Children's Privacy (COPPA & GDPR-K Compliance)

Inversi is a family-friendly puzzle game suitable for all ages. We do not knowingly collect personal identifiable information from children under the age of 13 (or under 16 in the European Union).

If you are a parent or guardian and believe that your child has provided us with personal information, please contact us immediately, and we will take appropriate steps to remove such information.

7. Security

We take reasonable technical and organizational precautions to protect the integrity of the App and safeguard any aggregated data processed by our third-party analytics provider.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or applicable legal regulations. Any updates will be posted on this page with an updated "Last Updated" date. We encourage you to review this policy periodically.

9. Contact Us

If you have any questions, suggestions, or concerns regarding this Privacy Policy or the practices of Inversi, please contact us at:

  • Email: amsunaris@gmail.com