Last updated: September 11, 2026
1. About MathLoop
MathLoop is an educational Android application designed to help children practice basic mathematics through short daily learning activities.
MathLoop is developed and maintained by Kroma Digital.
This Privacy Policy explains how information is handled when you use MathLoop.
2. Account Registration
MathLoop does not require users to create an account.
Users are not required to provide a name, email address, phone number, or other account information to use the app.
3. Learning Data and App Settings
MathLoop stores learning progress, learner profiles, preferences, statistics, and other app settings locally on the user's device.
This information is used only to provide features within MathLoop, such as learning progress, practice history, statistics, challenges, and other educational features.
Kroma Digital does not operate a server for collecting or storing this learning data.
MathLoop does not transmit this locally stored learning data to Kroma Digital.
Deleting the app or clearing its application data may remove locally stored progress, profiles, statistics, and settings.
4. Advertising
MathLoop does not display advertisements.
MathLoop does not use Google AdMob or the Google Mobile Ads SDK.
5. In-App Purchases
MathLoop does not currently offer in-app purchases.
The app does not use Google Play Billing to sell features or remove advertisements.
6. Children's Privacy
MathLoop is designed for educational use by children.
MathLoop does not require children to provide personal information such as their name, email address, phone number, precise location, photographs, contacts, or account credentials.
Kroma Digital does not knowingly collect children's personal information through MathLoop.
Learning progress, learner profiles, statistics, and app preferences are stored locally on the device and are not transmitted to Kroma Digital.
MathLoop is intended to comply with applicable Google Play Families requirements.
Parents and guardians are encouraged to review the app and its Google Play listing before allowing a child to use it.
7. Data Collection and Sharing
MathLoop does not collect or share user data with Kroma Digital.
MathLoop does not sell personal information.
Learning data and settings used by the app remain locally on the user's device.
8. Data Retention
Learning progress, learner profiles, statistics, and app settings remain locally on the user's device until they are deleted through the app where applicable, cleared through Android application data controls, or removed when the app is uninstalled.
Kroma Digital does not maintain a server-side copy of this data.
9. Security
MathLoop is designed to minimize the collection and transmission of user information.
Learning data and app settings are stored locally on the user's device.
Users and parents or guardians should protect access to the device using appropriate device security settings.
10. External Links
MathLoop may open external web pages, such as the Kroma Digital website or this Privacy Policy, using the user's web browser.
Once a user leaves MathLoop and visits an external website, that website's own privacy policy and data practices apply.
11. Changes to This Privacy Policy
This Privacy Policy may be updated if MathLoop's features, storage practices, data practices, third-party services, or applicable legal and platform requirements change.
Any updated version will be published on this page with a revised "Last updated" date.
12. Contact
If you are a parent, guardian, or other user and have questions about this Privacy Policy or MathLoop's privacy practices, please contact Kroma Digital through the Kroma Digital Contact page: