Math Quiz Privacy Policy
This Privacy Policy explains how Math Quiz handles user and device data. Math Quiz is published by Ecaterina Tujicova.
Summary
Math Quiz is a quiz app for practicing everyday mental math. The app does not require an account, does not show ads, does not sell personal data, and does not collect names, email addresses, contacts, photos, precise location, microphone data, or camera data.
Information Stored On Your Device
Math Quiz stores app settings and quiz activity on your device so the app can work as expected. This may include:
- Selected app language.
- Quiz progress, scores, statistics, and played-question state.
- Downloaded quiz pack data and catalog state.
- Purchase entitlement state used to show which packs are unlocked.
This locally stored information is used to run the quiz experience, remember your settings, keep statistics, and make unlocked quiz packs available. We do not operate an account system for this data.
Catalog And Pack Downloads
The app can connect to the hosted Math Quiz catalog to check for available quiz packs and download pack content. The catalog is hosted on Cloudflare Pages at mathirl.pages.dev.
When your device requests the catalog or pack files, standard web delivery data may be processed by the hosting provider, such as IP address, request time, requested file path, browser or app user-agent, and technical network information. This is used to deliver files, maintain reliability, and protect the service.
Purchases And Restore
Math Quiz uses Google Play Billing and RevenueCat to sell optional paid quiz packs and to restore purchases. When you buy or restore a pack, Google Play and RevenueCat may process purchase information, product identifiers, entitlement status, app identifiers, device and platform information, and an anonymous app user identifier.
We use this purchase and entitlement information only to process the purchase, unlock the correct quiz packs, prevent duplicate purchases, and restore access on supported devices. Math Quiz does not receive your full payment card details.
How Information Is Used
Information handled by the app is used to:
- Run quizzes and show results.
- Remember app settings and local statistics.
- Check, download, and update quiz pack content.
- Process purchases, verify entitlements, and restore access.
- Maintain the security and reliability of hosted catalog delivery.
Sharing
Math Quiz does not sell personal data and does not share data for third-party advertising. Data may be processed by service providers that are necessary for app functionality:
- Google Play, for app distribution and purchase processing.
- RevenueCat, for purchase entitlement management and restore.
- Cloudflare Pages, for hosted catalog and pack file delivery.
These providers process data according to their own terms and privacy policies.
Retention And Deletion
Local app data remains on your device until you delete it, reset app data, or uninstall the app. Purchase records and entitlement records may be retained by Google Play and RevenueCat as needed for purchase processing, fraud prevention, tax, accounting, legal compliance, and restore functionality.
Because Math Quiz does not create user accounts, there is no in-app account deletion process. You can remove local quiz data by clearing the app's storage in Android settings or uninstalling the app.
Your Choices And Rights
If you are in the European Union, European Economic Area, United Kingdom, or another region with privacy rights, you may have rights to request access, correction, deletion, restriction, objection, or a copy of personal data, depending on the applicable law and the data involved.
For purchase records handled by Google Play or RevenueCat, those providers may also need to handle your request directly because they operate the relevant purchase systems.
Security
We use platform services and reputable providers to support secure app distribution, hosted file delivery, and purchase processing. No method of electronic storage or transmission is completely secure, so we cannot guarantee absolute security.
Children
Math Quiz does not knowingly collect personal information from children. If you believe a child has provided personal information through the app, contact us so the issue can be reviewed.
Changes
We may update this Privacy Policy when the app, providers, or legal requirements change. The effective date at the top of this page shows when this policy was last updated.
Controller And Contact
The data controller for Math Quiz is Ecaterina Tujicova. For privacy questions or requests, contact: altquiz90@gmail.com.
You may also contact us through the developer contact details shown on the Google Play store listing for Math Quiz.