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Privacy Policy

Nonogram Museum is designed to be played privately and offline.

Last updated: July 15, 2026
Short version: the app has no account, advertising, analytics, or tracking. Your puzzle progress remains on your device.

Data collection

Nonogram Museum does not collect or transmit gameplay data. The app does not require an account and does not include advertising, analytics, tracking technologies, or third-party login services.

Data stored on your device

Puzzle progress, unfinished puzzle grids, onboarding status, and player preferences are stored locally on your device. This information is used only to restore your game and settings.

You can remove this information with Reset Progress in the app. Uninstalling the app also removes its local data according to iOS behavior.

Network access

The app includes its puzzles, artwork, fonts, and icons and does not require an internet connection for gameplay. A network connection is required to load, buy, or restore the optional Full Museum purchase.

Purchases

The first ten levels are free. An optional, one-time Full Museum in-app purchase unlocks the remaining collection.

Purchases are processed by Apple through the App Store and verified using RevenueCat. Nonogram Museum never receives or stores payment-card information. To validate and restore access, Apple and RevenueCat process an anonymous app user identifier, App Store transaction and receipt information, and limited technical information needed to operate the purchase service. This information is not used for advertising or cross-app tracking. See the RevenueCat Privacy Policy.

Children

Nonogram Museum does not knowingly collect personal information from children. The optional purchase uses the same Apple and RevenueCat verification described above.

This website

This policy describes the Nonogram Museum iPhone app. This marketing and support website may use analytics to measure page visits and link clicks. Those website analytics are separate from the app, and no gameplay data is sent to them.

Changes to this policy

This policy will be updated before any app release that changes its data practices or introduces accounts, advertising, analytics, or other network services. The revision date above identifies the latest version.

Contact

If you have questions about this privacy policy, contact the developer.

Contact developer
Nonogram Museum Privacy Policy Support Home
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