Last Updated: October 1, 2026
FocusMath ("we", "our", or "the app") is committed to protecting your privacy. This Privacy Policy explains what information is handled when you use our mobile application, and by whom.
Summary: Your game progress, points and the list of apps you lock stay on your device. We do not run servers and we do not receive your personal information. The free version shows ads served by Google AdMob, which collects some device information to show and measure ads (see section 5.2). FocusMath Pro removes all ads. Purchases are handled by Google Play.
FocusMath stores the following information only on your device, to provide its features:
To lock the apps you choose, FocusMath needs the "Usage Access" permission. This lets the app:
Important: App usage is checked in real time on your device only. Neither we nor anyone else receives which apps you use, how often, or your usage patterns.
To let you choose which apps to lock, FocusMath reads the list of apps installed on your device, with their names and icons. This list is shown only on your device and is never sent anywhere.
In the free version, ads are provided by Google AdMob. Google may collect and use information from your device, such as your device's advertising ID, IP address, device and app information, and how you interact with ads, to show ads, measure them and prevent fraud. This information goes to Google, not to us. See section 5.2.
We, the developer, do not receive or store:
| Permission | Purpose |
|---|---|
| Usage Access | Detects when an app you chose to lock is opened. Processed on your device only. |
| Display Over Other Apps | Shows the lock screen over a locked app. |
| Foreground Service | Keeps the app lock running while FocusMath is in the background, with an ongoing notification. |
| Notifications | Shows the app lock's status notification (for example, minutes left in an unlock). |
| Run in Background (Ignore Battery Optimization) | Asked during setup, so Android doesn't switch the app lock off in the background. |
| Query Installed Apps | Lists the apps on your device, with their icons, so you can choose which to lock. Never sent anywhere. |
| Start at Boot | Restarts the app lock after your device restarts, if it was on. |
| Internet and Network State | Used only for ads (free version) and Google Play purchases. The games and the app lock work offline. |
| Advertising ID | Used by Google AdMob to show and measure ads in the free version. You can reset or delete it in your device's settings. |
| Google Play Billing | Lets you buy and restore FocusMath Pro. |
| Vibration | Optional haptic feedback for answers. |
The information stored on your device is used only to:
Data stored by FocusMath stays in the app's private storage on your device:
If you buy FocusMath Pro, the payment is processed by Google Play. We do not receive your payment details. See Google's Privacy Policy.
The free version of FocusMath shows full-screen ads, provided by Google AdMob, at natural breaks (for example, after finishing a round). Ads never appear while you are solving a problem, and FocusMath Pro removes all ads.
Learn more in How Google uses information from sites or apps that use its services and Google's Privacy Policy.
The app's fonts are included in the app. In rare cases, if a font style isn't included, it may be downloaded once from Google Fonts, which receives your IP address for that request.
FocusMath does not include analytics services, crash reporting services that collect personal data, or social media SDKs.
FocusMath is not directed at children under 13 (or the applicable age in your country). We do not knowingly collect personal information from children. Ads in the free version are limited to content suitable for general audiences. If you believe a child has provided personal information through the app, please contact us.
We do not keep any of your data on our own servers, so there is nothing for us to delete.
We may update this Privacy Policy from time to time. Changes are shown by the "Last Updated" date at the top of this page. We encourage you to review it periodically.
Questions about this policy or the app:
Email: contact@futigo.io
Website: futigo.io
Developer: Futigo
By using FocusMath, you agree to this Privacy Policy. The app lock needs permissions you grant explicitly (such as Usage Access and Display Over Other Apps), and you can revoke them at any time in Android Settings.
FocusMath is made by Futigo.