Privacy Policy — Inkfold: Color Puzzle

Last updated: November 12, 2026

This Privacy Policy explains how the mobile game Inkfold: Color Puzzle (the "App"), developed by Anton Kopko (the "Developer", "we"), handles information.

Summary

The App has no accounts, no ads and no in-app purchases. You can play fully offline.
We do not collect your name, email, contacts, photos or precise location, and we never sell data.
With your permission, the App sends anonymous gameplay statistics (Google Firebase Analytics) to help us improve levels.
The App sends technical crash reports (Google Firebase Crashlytics) so we can fix bugs. You can turn this off in Settings.

Data stored on your device

Your game progress (completed levels, stars) and settings (sound, vibration, privacy choices) are saved locally on your device. They are not sent to us. You can delete them with "Reset progress" in Settings or by uninstalling the App.

Data collected through Google Firebase

Service	What is collected	Why
Firebase Analytics only if you agree	Gameplay events (for example: level started or completed, number of folds, stars, hints and undo used, time spent on a level), app version, device model, OS version, language, approximate country (derived from IP address, which is not stored by us), and a random app-instance identifier.	To understand which levels are too hard or too easy and improve the game.
Firebase Crashlytics	Crash and error reports: stack trace, app version, device model, OS version, free memory/disk, orientation, and a random installation identifier.	To find and fix crashes and bugs.

The App does not collect the Android advertising ID, and ad personalization signals are disabled. This data is not linked to your identity, is not used for advertising, and is not sold or shared with third parties for their own purposes.

Firebase is provided by Google. Data is transmitted encrypted (HTTPS) and processed by Google on our behalf. See Firebase privacy information and the Google Privacy Policy.

Your choices

Analytics is off until you choose "Yes" on the first-launch prompt. You can change your choice at any time in Settings.
Crash reports can be turned off in Settings.
To ask us to delete data associated with your installation, email us (see Contact). Because we do not know who you are, please include the date you installed the App and your device model; uninstalling the App also resets its identifiers.

Retention

Analytics event data is kept for up to 2 months in Google Analytics, after which it is deleted automatically (aggregated reports may be kept longer). Crash reports are kept by Firebase Crashlytics for up to 90 days.

Legal basis (EEA/UK users)

Analytics is processed on the basis of your consent, which you can withdraw at any time in Settings. Crash reporting is processed on the basis of our legitimate interest in keeping the App stable and secure. You have the right to access, correct, delete or object to processing of your data and to lodge a complaint with your local data protection authority.

Permissions

The App uses internet access (only to send the statistics and crash reports described above) and vibration (haptic feedback, can be turned off in Settings).

Children

The App is not directed at children under 13, and we do not knowingly collect personal information from children.

Changes to this policy

If we change how the App handles information, we will update this page before releasing that version and change the "Last updated" date.

Contact

Anton Kopko — support@kopko.dev