Privacy Policy

Nonogram Ultra — Effective Date: August 10, 2026

Overview

Nonogram Ultra is designed with your privacy in mind. We do not collect, store, or share any personal data. This policy explains how the app handles the limited information it accesses to function.

Data We Collect

None. Nonogram Ultra does not collect, store, or transmit any personal information about you.

Game Data

Your puzzle progress, statistics, daily streak, and preferences (such as your chosen grid size, theme, and appearance) are stored locally on your device only. None of this data is transmitted to us.

Apple Game Center (Optional)

Nonogram Ultra supports Apple Game Center for leaderboards and achievements. Game Center is entirely optional — the app is fully playable without it.

If you choose to sign in to Game Center within Nonogram Ultra, the following information will be sent to and published by Apple Game Center under your Game Center identity:

• Scores and best results submitted to per-mode and daily challenge leaderboards.
• Achievements you earn as you play — such as perfect runs, expert clears, speed solves, daily streaks and night-owl sessions.

This information is visible to other Game Center players in accordance with the privacy and friend settings on your Apple Account, and is governed by Apple’s privacy policy — not ours. We do not receive, store, or have access to your Game Center identity or any data you publish through Game Center.

You can sign out of Game Center, hide your profile, or stop sharing data at any time from Settings › Game Center on your device. For details on how Apple handles this information, see Apple’s Privacy Policy.

Third-Party Services

Aside from Apple Game Center (described above, and only when you opt in), Nonogram Ultra does not pass any personal or identifying information to any third-party services. The app does not use any third-party advertising networks. It does not require an internet connection to function — only Game Center features and the Daily Challenge leaderboard need a connection.

Cookies & Tracking

Nonogram Ultra does not use cookies, analytics SDKs, advertising networks, or any form of tracking or profiling.

Data Storage

No user data is stored on our servers because we have no servers that receive user data. Any preferences you set are stored locally on your device and never leave it.

Children’s Privacy

Nonogram Ultra does not collect information from anyone, including children under the age of 13.

Changes to This Policy

If we make any changes to this privacy policy, we will update the effective date above. Any changes will reflect the same commitment to not collecting your data.

Contact

If you have any questions about this privacy policy, please contact us at:
apps@us.nz