Privacy Policy

Effective October 8, 2026 · Applies to the Mathing app for iPhone and iPad and to www.mathingplay.com

1. Our promise

Mathing is a math game made for children. Your child's information stays on your device. There are no accounts, no ads, no chat and no tracking across apps. We only use a subscription service to process purchases. In this policy, “Mathing”, “we” and “us” mean the developer of the Mathing app.

2. Information stored on your device

To make the game work, Mathing saves a small amount of information only on your device, inside the app's private storage:

• each child's first name or nickname, chosen avatar and age range;
• game progress: levels, stars, prizes and trophies;
• practice statistics used for the grown-ups progress report (for example which facts were answered correctly on the first try, and minutes played per day);
• settings such as music, sound effects and vibration.

This information is never sent to us or to any third party, and we cannot see it. It may be included in your own iCloud or computer backup if you have backups turned on, under Apple's privacy terms.

3. Purchase information

Subscriptions are paid through Apple's App Store. We never see your name, Apple Account or payment details.

Mathing uses RevenueCat, a subscription-management service, to check whether a subscription is active. RevenueCat receives the App Store purchase history for Mathing (the plan, purchase and renewal dates, price, and trial or renewal status) together with a random, anonymous app user ID. That ID is not linked to your name, email address or identity. We use this information only to unlock the app and to understand our subscriptions in aggregate. RevenueCat's handling of this information is described in the RevenueCat Privacy Policy, and Apple's in the Apple Privacy Policy.

4. Advertising measurement

There are no ads in Mathing. If you found Mathing through an Apple Ads ad on the App Store, Apple's privacy-preserving AdServices framework tells us which ad campaign led to a download or subscription. It does not use the advertising identifier (IDFA), it does not identify you, and it does not track you across apps or websites.

5. What we don't collect

We do not collect names, email addresses, photos, voice recordings, location, contacts or your child's game data. We do not sell or share personal information, and Mathing contains no analytics or advertising SDKs. Mathing does not ask for access to the camera, microphone, photos, contacts or location. The game itself works fully offline; the app only goes online for App Store purchases, the subscription check and the ad-campaign measurement described above.

6. Deleting information

You can delete a child's information at any time in Grown-ups › Settings › Kids. Deleting the Mathing app removes all of its information from the device. To ask us to delete the anonymous purchase records held by our subscription service, email contato@meagiliza.app.

7. Children's privacy (COPPA)

Mathing is designed to comply with the U.S. Children's Online Privacy Protection Act (COPPA). We do not knowingly collect personal information from children. Children's profiles and progress never leave the device, and purchase records are anonymous and are made by an adult's Apple Account. The grown-ups area and links that leave the app are protected by a parental gate.

We will never start collecting children's personal information without first obtaining verifiable parental consent as required by law.

Your choices and rights

Depending on where you live, privacy laws such as COPPA, the California Consumer Privacy Act or the GDPR give you rights to access or delete personal information a company holds about you or your child. We hold no personal information about you or your child. You control everything stored on your own device, and you can ask us at any time to delete the anonymous purchase records described in section 3.

This website (www.mathingplay.com)

• No cookies, no analytics, no ads, no trackers. We do not use Google Analytics, advertising pixels or any third-party scripts. Fonts, images and code are served from this site, not from third parties.
• The playable demo runs entirely in your browser. It does not ask for a name or any other personal information, and nothing you do in it is saved or sent anywhere. Its game engine (the open-source Phaser library) is served from this site, like everything else.
• If you turn the demo's sound off, that preference is remembered in your browser's local storage on your device. You can clear it at any time in your browser settings.
• Like any website, the hosting service that delivers these pages automatically processes technical information such as IP address and browser type to deliver pages and protect against abuse. We do not use it to identify or track visitors.
• If you email us, we use your email address and message only to reply to you, and we do not add you to any mailing list.

8. Changes to this policy

If we change how Mathing handles information, we will update this policy and its effective date before the change takes effect.

9. Contact us

Questions about privacy? Email contato@meagiliza.app.