Last updated: July 1, 2026
Gravity Bubble("we", "our", or "us") is a casual puzzle game for Android. This Privacy Policy explains what information may be collected when you use the app and how it is used. By using Gravity Bubble, you agree to the practices described below.
Gravity Bubble is designed to be lightweight. We may collect or process the following types of information:
Device information — such as device model, OS version, language, and general technical data needed for app stability.
Advertising identifiers — such as the Google Advertising ID, used to deliver and measure ads where applicable.
Network data — the app requires internet access to load advertisements and related services.
Usage data — basic interaction data (e.g. ad impressions, session events) through our advertising partners.
The game itself does not require you to create an account, and gameplay progress is stored locally on your device.
Gravity Bubble may display ads provided by Google AdMob and related Google services. These partners may collect and use information according to their own privacy policies to show personalized or non-personalized ads, measure performance, and prevent fraud.
You can learn more about how Google uses data at Google Privacy Policy. Where available, you may manage ad personalization through your device settings or in-app consent options.
Provide and improve the game experience
Display and measure advertisements
Maintain security and prevent abuse
Comply with applicable legal requirements
We do not sell your personal information. Data may be shared with trusted service providers (such as advertising networks and analytics platforms) only as needed to operate the app. These providers are required to handle data in accordance with applicable laws and their own policies.
Locally stored game data remains on your device until you clear app data or uninstall the app. Data collected by third-party ad partners is retained according to their respective policies.
Gravity Bubble is not directed at children under 13 (or the minimum age required in your region). We do not knowingly collect personal information from children. If you believe a child has provided personal information, please contact us and we will take appropriate steps to remove it.
You may reset your advertising ID in Android system settings.
You may limit ad tracking or manage consent through available in-app or system controls.
You may uninstall the app at any time to stop further data collection by the app.
We take reasonable measures to protect information processed through the app. However, no method of transmission or storage over the internet is completely secure.
If you are located in the European Union, you have the following rights under the GDPR:
Access – Request a copy of your personal data
Rectification – Request correction of inaccurate or incomplete data
Objection – Object to certain data processing activities
Erasure – Request deletion of your personal data when it is no longer necessary
Data Portability – Request transfer of your data in a structured format
Withdrawal of Consent – Withdraw consent at any time, which may limit access to certain features
To exercise your rights, please contact us using the information below. We may request verification of your identity before fulfilling your request. You also have the right to lodge a complaint with your local data protection authority within the EEA.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date. Continued use of the app after changes means you accept the revised policy.
If you have questions about this Privacy Policy or Gravity Bubble, contact us at jyilysy@foxmail.com.