Initial Effective Date: 12-Sept-2026
Last Updated Date: 12-Sept-2026
This policy explains what data Math Clash handles, who receives it, and what choices you have.
Summary
Math Clash has no accounts, no login and no server of its own. We do not ask for your name,
email address, phone number or any other identifying detail, and the app has no text input
beyond a digits-only number pad used to answer arithmetic questions.
The app does include third-party software from Google that collects data for advertising and
crash reporting. That collection is described in full below.
Data Math Clash collects directly
All gameplay state — your score, streaks, accuracy, attempts and rope position — exists only
in your device's memory while a match is running. It is not written to storage, not
transmitted anywhere, and is discarded when the app closes.
Data collected by third-party services
3.1 Google AdMob (advertising)
Math Clash is free and funded by ads served through the Google Mobile Ads SDK. AdMob and its
ad partners may collect and process:
- **Advertising ID** (a resettable device identifier) and other device identifiers
- **Device and app information** — device model, operating system version, app version,
language and country, network state
- **Approximate location** derived from your IP address
- **Ad interaction data** — ads shown, viewed, clicked or dismissed
This data is used to select, deliver, measure and limit the frequency of ads, and to detect
invalid traffic and fraud. It is shared with Google and Google's advertising partners.
Google's handling of this data is governed by the
[Google Privacy Policy] and the [Google advertising partner policies] .
3.2 Google Firebase Crashlytics (crash reporting)
When the app crashes or becomes unresponsive, Crashlytics sends a diagnostic report so the
fault can be fixed. Reports include the stack trace, device model, operating system version,
app version, and a randomly generated installation identifier. They contain no personal
information you have entered, because the app never collects any.
3.3 Google Firebase Analytics (usage measurement)
Firebase Analytics records aggregate, non-identifying usage events such as app opens, screen
views and session length, together with the app instance identifier, device model and coarse
region. This is used to understand which features are used and to prioritise improvements.
Firebase data handling is covered by the
Firebase Privacy and Security policy .
Your choices
Advertising consent (EEA, UK and Switzerland)
If you are located in the European Economic Area, the United Kingdom or Switzerland, the app
shows a consent form on first launch, provided by Google's User Messaging Platform, before any
ad is requested. You choose there whether ads may be personalised. You can change that choice
at any time by clearing the app's storage, which resets the consent state and shows the form
again on next launch.
Advertising ID
Your Advertising ID is controlled by Android, not by this app. You can reset it or opt out of
ad personalisation entirely in **Settings → Google → Ads** on your device.
Deleting your data
Math Clash stores nothing on your device beyond standard app files and holds no account to
delete. Uninstalling the app removes all local data. To request deletion of data held by
Google's advertising or Firebase systems, use the controls linked in section 3 or contact
Google directly.
Children
Math Clash is not directed at children. Its Google Play target audience is set to **13 years
and older**, it is not enrolled in the Google Play Families programme, and it is not designed
for or marketed to children. We do not knowingly collect data from children under 13. If you
believe a child has used the app in a way that resulted in data collection, contact us at the
address above.
Security
All data transmitted by the third-party services above is sent over encrypted HTTPS
connections. Because the app itself collects and stores nothing, there is no user database to
be breached.
Changes to this policy
If this policy changes, the revised version is published at this URL and the effective date at
the top is updated. Material changes affecting data collection will also be reflected in the
app's Data safety section on Google Play.
Contact
If you have any questions about this Privacy Policy, contact us at tilakddsharma@gmail.com.