Balloon Math Rush is an arithmetic game for Android. Gameplay, progress and settings never depend on a network connection; the app requires internet access to show advertisements. It does not require an account.
The game itself collects no personal data. It has no account system, and it does not request access to location, contacts, photos, files, camera or microphone.
The app shows advertisements using the Google Mobile Ads SDK (AdMob), supplied by Google. To select and deliver an advertisement, and to detect invalid traffic, that SDK sends information to Google, which may include:
The app does not use an advertising identifier. Every advertising request is marked as directed to a child audience, which instructs the SDK not to use the Android advertising ID and not to build or use an advertising profile. The advertising-ID permissions that the advertising SDK would otherwise add are also removed from the app's manifest, so the identifier is not merely unused but unavailable to it.
The advertising SDK does declare two Android Privacy Sandbox permissions, for attribution reporting and for the Topics API. These are not the advertising identifier and are not used to build an advertising profile for a child audience.
Google processes this information as an independent controller under its own privacy policy: policies.google.com/privacy. Google's disclosure of the data it collects through the Mobile Ads SDK is at business.safety.google/adsservices.
No analytics SDK is included, and no crash-reporting SDK is included.
The app stores game progress, best scores (including the Freestyle best score), streak statistics, tutorial completion, and selected sound, music, haptic, reduced-motion and high-contrast settings in local application storage. This information remains on the device, is never transmitted, and is not used for advertising. Android cloud backup is disabled for the app. Removing the app clears this local data under normal Android behaviour.
The app shows two kinds of advertisement:
Advertising is configured as follows, and these settings are not optional or user-adjustable:
Because the app is used by children and has no age-verification screen, these restrictions are applied to every player rather than to a subset.
Where the law requires it — in the European Economic Area and the United Kingdom — the app presents Google's User Messaging Platform consent form before requesting any advertisement. If consent is refused or the form is dismissed without a choice, no advertisement is requested at all.
The game may be used by children, teenagers and adults. It contains no account system, social communication, purchases, or external links in gameplay.
Advertisements shown in the app follow Google Play Families advertising requirements: content is limited to the “G” rating, requests carry child age treatment, no advertising identifier is used, and no personalised advertising is served to any player. A parent or guardian may remove all locally stored progress by uninstalling the app or clearing its app data in Android settings.
The app uses open-source Flutter libraries for rendering, local preferences and audio playback, none of which transmit data. The Google Mobile Ads SDK is the only component that sends information off the device; it also includes an embedded web view, used to render advertisements and the consent form.
The app itself retains nothing off the device, so there is nothing for it to delete. Locally stored progress is removed by uninstalling the app or clearing its app data. Information processed by Google for advertising is retained and deleted according to Google's own policies, linked under “Data collection” above.
If the app's data practices change, this policy and the Google Play Data Safety declaration will both be updated before the changed version is released.
Balloon Math Rush is published by Quorlyn Technology Pvt. Ltd.
For any question about this policy, about the data described in it, or to request help with the app, contact quorlyntechnologies@gmail.com.