Privacy
Privacy Policy
This policy explains how Citra Studio ("we") handles data in Basic Math Training (the "App").
1. User information
The App does not provide account registration or sign-in. It also does not provide a feature for entering and submitting your name, address, phone number, email address, or similar identifying information.
2. Data stored on your device
To provide its features and restore your choices the next time it launches, the App stores the following data in its local app storage on your device:
- App preferences such as theme, language, keypad layout, and input options
- Practice preferences such as question count, selected problem sets, question tables, and custom problem settings
- Learning records such as progress, achievement levels, streaks, and total achievements
- Review-list entries, including mistake and review status for each saved problem
3. External transmission, advertising, and analytics
The current version does not include code that sends the local data described above to a server operated by us. It also does not include advertising or analytics SDKs, or a feature that provides this data to third parties.
Depending on your device backup settings, app data may be included in an iCloud or device backup. This is handled by iOS and Apple services and is separate from any transmission by the App to a server operated by us. You can manage backups in your device and Apple Account settings.
4. Deleting data
You can delete review-list entries individually or clear entries for an operation from within the App. When you delete the App, iOS also removes the App's local data from the device. Data stored in iCloud or device backups remains subject to your operating-system settings and the way a backup is restored.
5. Contact
For questions about this policy or the App, contact citrastudio.dev@gmail.com.
6. Changes to this policy
We may revise this policy to reflect changes to the App, applicable law, or related requirements. A revised policy takes effect when it is published on this page.