ROUND4GAMES
PRIVACY POLICY

Quantum Curling.

Last updated: 2026-06-22

EN / 01

Quantum Curling is an iOS game developed by Round4 Games. The developer does not directly collect any personal information, and data such as your game progress is stored only locally on your device. To offer the game for free, it uses third-party advertising (Google AdMob), through which some information may be collected.

What the developer collects directly

  • There is no sign-up or login, and no personal information such as your name, email, or contacts is sent to or stored on any developer server.
  • Your progress and settings are kept only in your device's local storage and are removed when you delete the app.

Information collected by third-party ads (Google AdMob)

  • To offer the app for free, it uses Google AdMob, which may collect and use information to serve, measure, and protect against fraud in ads.
  • Information that may be collected: device and advertising identifiers (such as IDFA), IP address and approximate (country/region-level) location, device and OS information, ad-interaction and app-usage data, and diagnostics/performance data.
  • This information is handled under Google's policies. See the Google Privacy Policy and how AdMob uses data.
  • On iOS, personalized ads are served only if you consent to ad tracking (IDFA use) through App Tracking Transparency (ATT) and Google's UMP consent flow. The game remains fully playable if you decline.

In-app purchases

  • The "Remove Ads" in-app purchase is processed by the Apple App Store; payment details (such as card numbers) are handled by Apple, and the developer does not collect or access them.
  • The developer only verifies ownership of the purchase through Apple's systems.

Children's privacy

  • The app is intended for a general audience and is not primarily directed at children under 13. We do not knowingly collect personal information from children.

Data retention and deletion

  • Locally stored data is removed when you delete the app. Retention and deletion of data collected by the ad provider follow that provider's policies.

Changes to this policy

  • This policy may be updated; changes will be posted on this page.

Contact

For privacy-related questions, email Round4 Games. Your email address and message will be used solely to respond to your inquiry and will not be stored or used for any other purpose.

For privacy-related questions: dkim@round4games.com

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