Effective date: 21 September 2025
This Privacy Policy applies to MathGridTiger (the “Application”) for mobile devices. The Application is provided by the “Service Provider” as a free service and is intended for use “AS IS.”
When you download and use the Application, we may collect certain information, such as:
Your device’s Internet Protocol (IP) address
The pages/screens you visit within the Application, timestamps of visits, and time spent
Total time spent in the Application
Your mobile device operating system
The Application does not collect precise geolocation data.
We may use the information you provide to contact you with important notices, required updates, or marketing promotions.
The Application uses Apple Push Notification Service (APNs) and Firebase Cloud Messaging (FCM) to send push notifications.
We do not collect, store, or transmit device tokens to our own servers.
Notifications are sent based on Firebase topics, not user-specific personal information.
User control: You can enable/disable notifications in your device Settings. Notifications are not required to use core features of the Application.
We may share only aggregated, anonymized data with external services to help improve the Application and our services.
The Application integrates third-party services that have their own privacy policies:
Google Analytics for Firebase
Firebase Cloud Messaging
Appflyer
Firebase may collect anonymous data in line with Google’s Privacy Policy: https://policies.google.com/privacy
We may disclose information:
As required by law (e.g., subpoena, legal process)
To protect our rights, your safety, or the safety of others
To trusted service providers who act on our behalf and comply with this Privacy Policy
You can stop all data collection by uninstalling the Application. Use your device’s standard uninstall process or the app marketplace uninstall feature.
We retain user-provided data as long as you use the Application and for a reasonable time afterward. To request deletion of your data, contact us at: ngothikimngan39275@icloud.com. We will respond within a reasonable timeframe.
We safeguard your information using physical, electronic, and procedural measures. However, no method of transmission or storage is 100% secure.
We may update this Privacy Policy from time to time. Updates will be posted on this page. Your continued use of the Application after changes means you accept those changes.
By using the Application, you consent to the processing of your information as described in this Privacy Policy, now and as amended.
For any questions about privacy or our practices, please contact us at:
Name: Pangestu Cengkal
Email: pangestuceng83596@icloud.com