Privacy Policy

Last updated: June 2026 · App: Wutzy (iOS + iMessage extension)

This policy applies to the Wutzy iOS app and iMessage extension, provided by Kim-Ole Lorenz (sole proprietorship / Einzelunternehmen).

In short: We run no backend servers and store no user profiles. Game data stays on your device. Online play uses Apple (Game Center, iMessage). The free version is funded by advertising (Google AdMob). Wutzy Pro (one-time purchase) removes ads permanently. Deutsche Version

1. Controller

Kim-Ole Lorenz
Sole proprietorship (Einzelunternehmen)
Jakob-Mores-Weg 4
22309 Hamburg
Germany
Email: feedback@wutzy.de

2. Data we process ourselves

Stored locally on your device only (may be included in iCloud backup):

• Game settings (display, haptics, language, default mode)
• Saves, stats, highscores, daily streaks and head-to-head records
• In-progress matches, turn drafts and Wutzy Pro purchase state
• A persistent player ID for multiplayer lobbies (UUID, App Group)

This data is not transmitted to us.

3. Game Center

When you use online multiplayer, achievements or leaderboards, Apple processes your Game Center nickname, gameplay data and connection metadata under the Apple Privacy Policy. We do not receive this on our servers.

4. iMessage extension

The iMessage extension enables async games inside Messages. Game states are exchanged as message content between you and your contact — via Apple's Messages infrastructure.

• We have no access to message content or chat history
• Head-to-head stats are stored locally / in the App Group
• Your chosen app language is synced between the main app and iMessage extension via App Group
• Wutzy Pro purchase status applies to the app and iMessage extension together

5. Local network (offline multiplayer)

Nearby games may use Bluetooth/Wi-Fi via Apple's MultipeerConnectivity. Device-to-device only; nothing sent to us.

6. Notifications

With permission, the app schedules local notifications (turn reminders, streak nudges). No push servers operated by us. Disable anytime in iOS Settings.

7. Advertising (Google AdMob)

The free version of Wutzy is funded by advertising. Unless you purchased Wutzy Pro, the app and iMessage extension display ads served by Google AdMob (Google Ireland Limited / Google LLC).

7.1 Ad formats

• Banners on main tabs (Sudoku, Yatzy, More Games, Profile) — not during active gameplay
• Interstitial ads after every 3rd completed game per mode (solo, Game Center and iMessage counted separately) — never mid-game
• Native/inline ads e.g. on Game Center wait screens
• Rewarded video ads only when you voluntarily start them for optional in-game bonuses (extra hints, streak rescue, etc.)

The same ad model applies to the iMessage extension while Wutzy Pro is not active.

7.2 Data processed by Google AdMob

Google may process truncated IP address, device and app information, advertising IDs (where permitted), ad interactions, coarse location, SDK diagnostics. Google is an independent controller under GDPR for this processing. See Google Privacy Policy and How Google uses data in advertising.

We do not sell personal data and do not share game saves with ad partners.

7.3 Legal basis & consent (EU/EEA, UK, Switzerland)

In these regions we show contextual (non-personalized) ads — no cross-app ad profile. Google may show a consent dialog (User Messaging Platform / UMP) before the first ad. Change your choice later: App → Settings → Advertising → Privacy options (ads). We do not use App Tracking Transparency (ATT) for ads in these regions.

7.4 Other regions (e.g. United States)

Outside the EU/EEA/UK/CH, personalized ads may be offered. iOS may show the tracking prompt (ATT); if declined, contextual ads are used.

7.5 Your choices

• Wutzy Pro (one-time purchase): permanently removes banner, interstitial and native ads; rewarded videos are replaced — optional bonuses work without watching
• Google ad settings: myadcenter.google.com
• iOS Settings → Privacy → Tracking (ATT where shown)

8. Wutzy Pro

One-time “Wutzy Pro” purchase (typically €4.99 / $4.99, no subscription) removes all advertising permanently, unlocks extended stats and Pro themes, and grants in-game bonuses without video — in the app and iMessage. Processed by Apple. Pro status is stored in the App Group and applies to the app and iMessage extension together. Restore: Settings → Wutzy Pro → Restore Purchases.

9. In-app purchases

All transactions via the App Store under Apple's privacy policy.

10. No proprietary analytics

No Firebase Analytics, Facebook SDK, etc. AdMob may process diagnostics as part of ad delivery.

11. Your rights

We generally hold nothing to disclose — no profiles stored. Local data: uninstall or reset app data. GDPR rights: feedback@wutzy.de; ad data also via Google.

California (CCPA / CPRA)

California residents may have rights to know, delete, and opt out of “sale” or “sharing” for cross-context behavioral advertising. We do not sell personal data. Limit personalization via iOS Settings and Google Ads Settings. Requests: feedback@wutzy.de.

Brazil (LGPD)

Brazilian users may have similar rights under LGPD. We do not sell personal data. See Google's Privacy Policy or contact us.

12. This website

Hosted by IONOS SE (Germany). Server logs for delivery and security. No cookies or analytics on this site.

13. Contact

feedback@wutzy.de