Multiplication Tables: Oral Trainer

Privacy Policy

Last updated: July 30, 2026

1. Publisher

Bubble App Studio — contact@bubbleappstudio.xyz

2. What we do not collect

We do not create accounts for children. We do not collect names, school data, contacts, photos, or location data.

We do not upload or store your child’s microphone audio, spoken answers, or voice recordings. Voice practice is processed locally on the device so the app can react during the exercise.

3. Permissions used by the app

The app may ask for microphone access and speech recognition access. These permissions are used only to let your child answer multiplication questions out loud and receive immediate correction.

4. Purchases and subscriptions

Payments, subscriptions, and purchase restoration are handled by Apple through the App Store. We do not receive payment card details.

After an adult completes the parental check, the app explains the data processing and asks the adult to explicitly allow the purchase service. RevenueCat is not initialized before that consent.

If the adult allows the purchase service, RevenueCat processes an anonymous customer identifier, App Store receipt and transaction or subscription status, and basic technical information such as device type, operating-system version, app version, and SDK version. This information is used to load available plans, validate paid access, restore purchases, prevent purchase errors, and provide subscription metrics.

We do not send RevenueCat a child’s name, email address, date of birth, school information, contacts, location, spoken answers, microphone audio, advertising identifier, TikTok identifier, or mobile-attribution identifier. We explicitly disable RevenueCat automatic device-identifier collection, do not enable AdServices attribution, do not call its optional mobile-attribution APIs, and do not attach custom customer attributes.

Purchase information is not used for advertising, cross-app tracking, or behavioral profiling. You can read RevenueCat’s privacy policy.

5. Advertising

The app contains no in-app ads for children.

6. Contact

For privacy questions, contact us at contact@bubbleappstudio.xyz.

7. Changes

We may update this policy from time to time. The online version on this site is the current version.