Math Galaxy - Privacy Policy
Last updated: July 7, 2026
Math Galaxy is developed by Sparkle Infotech ("we", "us", or "our"). This Privacy Policy explains how the Math Galaxy mobile application (the "App") handles your information.
1. INFORMATION YOU ENTER (STORED ON YOUR DEVICE)
The data you enter in the App — including your game progress, high scores, completed math puzzle history, sound/music preferences, and study milestones — is stored only on your device using local storage (AsyncStorage). We do not collect, transmit, or have access to this data, and it is never sent to our servers.
2. ADVERTISING
Math Galaxy displays advertisements using Google AdMob. To show and measure ads, Google and its partners may collect and process certain data, including:
* Your device's advertising identifier (such as the Advertising ID)
* IP address and approximate location
* App usage and interaction data
This data is handled and processed by Google in accordance with its policies, not by us.
* How Google uses data: https://policies.google.com/technologies/partner-sites
* Google Privacy Policy: https://policies.google.com/privacy
3. CONSENT (EEA, UK & SWITZERLAND)
If you are in the European Economic Area (EEA), the United Kingdom, or Switzerland, you will be shown a consent form when you first open the App, allowing you to choose how your data is used for ads. You can change your choice at any time from within the App's settings.
4. YOUR CHOICES
You can reset your advertising identifier or opt out of personalized ads at any time in your device settings:
* Android: Settings > Google > Ads > Opt out of Ads Personalization (or Reset advertising ID).
5. DATA STORAGE & RETENTION
All the puzzle records and game stats remain locally on your device until you clear the App's data, use any reset features in the App, or uninstall the App (which permanently deletes all local storage data). We do not operate any external servers or databases that store your gameplay history.
6. PERMISSIONS
The App requests the following device permissions to run its features:
* Modify Audio Settings (MODIFY_AUDIO_SETTINGS): Used to play sound effects, background music, and read math equations aloud using speech synthesis (Text-to-Speech) for a highly interactive learning experience.
This permission is used solely to run the App's core audio and speech features — we do not use it to collect, record, or transmit your voice or personal data.
7. CHILDREN'S PRIVACY
Math Galaxy is designed to be family-friendly and educational. We do not knowingly collect personal information from children. All gameplay data is stored offline on the user's device. Advertising displayed via Google AdMob is configured to serve appropriate ads for all age groups in accordance with Google's COPPA and child safety guidelines.
8. CHANGES TO THIS PRIVACY POLICY
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated "Last updated" date.
9. CONTACT US
If you have any questions about this Privacy Policy, please contact us at:
* Company: Sparkle Infotech
* Email: dilip@sparkleinfotech.com
* Website: https://sparkleinfotech.com