Merge Seven: Number Puzzle
DU Labs Mobile Game Application
At DU Labs ("we", "our", or "us"), we value your trust and are dedicated to protecting your privacy. This Privacy Policy outlines our data practices for the mobile game application Merge Seven: Number Puzzle. We believe in total transparency: our game is designed so you can enjoy merging numbers, building combos, and reaching Seven without worrying about your personal information being gathered.
Policy Highlights at a Glance
1. Information We Do Not Collect
We respect your privacy and are pleased to state that DU Labs does not collect, store, sell, or share any personal data or personally identifiable information (PII) from users of Merge Seven: Number Puzzle.
You can play Merge Seven with total peace of mind:
- No user registration, user login, or account creation is required.
- We do not request your name, phone number, email address, physical address, or contact list.
- We do not collect sensitive device permissions such as camera, microphone, GPS location, or photos.
- All game progress, high scores, tile states, and sound preferences are stored locally on your device using local device storage.
2. Third-Party Advertising (Google AdMob)
To keep Merge Seven: Number Puzzle free to play for everyone, our application displays advertisements integrated through Google AdMob (provided by Google LLC / Google Ireland Limited).
While DU Labs does not collect any data directly, Google AdMob may automatically process certain technical device identifiers and network diagnostic data to deliver, personalize, and measure ad performance, as well as prevent ad fraud.
Data potentially processed by Google AdMob includes:
- Device identifiers (such as Advertising ID / GAID or IDFA).
- Device brand, model, operating system version, and system language.
- IP address (used to infer general location at city/country level for ad localization).
- Ad interaction statistics (ad impressions, clicks, and load diagnostics).
Google AdMob's data collection and privacy practices are governed independently by Google's Privacy Policy. For detailed information, please review the official Google privacy resources:
- How Google uses information from sites or apps that use their services: Google's Partner Sites Policy
- Google's global Privacy Policy: Google Privacy Policy
- You can manage, reset, or opt-out of personalized ad tracking anytime on your mobile device via:Android Settings > Google > Ads > Reset or Delete Advertising ID
3. App Permissions & Data Storage
Merge Seven: Number Puzzle only utilizes standard system network permissions required for serving ads and checking internet connectivity:
- INTERNET & ACCESS_NETWORK_STATE: Allows the app to connect to Google AdMob servers to display ad banners and interstitials.
- Local Saved State: High scores, game state, and user settings remain stored locally on your device and are never uploaded to any remote server managed by DU Labs.
4. Children's Privacy (COPPA Compliance)
Merge Seven: Number Puzzle is designed as a general-audience casual number puzzle game suitable for puzzle enthusiasts of all ages. We do not knowingly collect personal information from children under the age of 13 (or under 16 in certain jurisdictions).
Because our app does not collect personal data, no children's personal information is gathered or retained by DU Labs. If you are a parent or guardian and believe that any information has been inadvertently provided, please contact us and we will promptly ensure it is addressed.
5. Changes to This Privacy Policy
We may update our Privacy Policy from time to time to reflect changes in our app features or legal compliance requirements. Any modifications will be posted on this page with an updated "Effective Date" at the top. We encourage users to review this page periodically.
6. Contact Us
If you have any questions, feedback, or concerns regarding this Privacy Policy or our app practices, please reach out directly to the DU Labs development team: