# Privacy Policy — Math Practice: Operations
**Last updated:** May 11, 2026
---
## 1. Overview
Math Practice: Operations ("the App") is a math practice application. This policy explains what information is collected, how it is used, and your rights regarding that information.
---
## 2. Information We Collect
### 2.1 Information We Do NOT Collect
The App does not collect, store, or transmit:
- Your name, email address, or any personal identifiers
- Account or login information (there are no accounts)
- Location data
- Camera, microphone, or contacts data
- Any data you type into the app
### 2.2 Data Stored Locally on Your Device
The App stores the following data **only on your device** using local storage (SharedPreferences). This data never leaves your device and is never transmitted to us or any server:
- Your daily correct answer counts (used to display your progress stars)
### 2.3 Data Collected by Third Parties (Google AdMob)
The App displays advertisements served by **Google AdMob**. Google may collect the following data through the AdMob SDK:
- Device identifiers (Advertising ID on Android, IDFA on iOS)
- IP address (used to determine approximate country/region)
- App usage information (e.g., which ads were shown or clicked)
- Device information (model, operating system version)
This data is collected and processed by Google, not by us. We do not receive or store this data.
Google's data collection is governed by:
- [Google Privacy Policy](https://policies.google.com/privacy)
- [Google Ads Data Processing Terms](https://business.safety.google/adsprocessorterms/)
---
## 3. How Data Is Used
| Data | Who uses it | Purpose |
|---|---|---|
| Daily answer counts | App only (local) | Displaying your progress |
| Device/ad identifiers | Google AdMob | Serving and measuring ads |
We do not sell, trade, or share any data with third parties beyond what Google AdMob collects as described above.
---
## 4. Children's Privacy (COPPA)
The App is designed as a general-audience educational tool and does not knowingly collect personal information from children under 13. The App contains no registration forms, chat features, or any mechanism to submit personal information.
Google AdMob may collect device identifiers for advertising purposes. If you are a parent or guardian and believe your child has been exposed to inappropriate data collection, please contact us at info@learnallcenter.com and we will take appropriate steps.
---
## 5. Your Rights
### EU / EEA Users (GDPR)
If you are located in the European Union or European Economic Area, you have the right to:
- **Access** the personal data held about you
- **Erasure** ("right to be forgotten")
- **Restrict** or **object** to processing
- **Withdraw consent** at any time
Since we store no personal data on our servers, these rights primarily apply to data Google holds. You may manage Google's use of your data at [My Google Activity](https://myactivity.google.com) and opt out of personalized ads at [Google Ads Settings](https://adssettings.google.com).
On your device, you can reset or opt out of ad tracking at any time:
- **iOS:** Settings → Privacy & Security → Tracking
- **Android:** Settings → Google → Ads → Delete Advertising ID
### California Users (CCPA)
California residents have the right to know what personal information is collected and to opt out of its sale. We do not sell personal information. The only third-party data collection is by Google AdMob as described in Section 2.3.
### Turkish Users (KVKK)
In accordance with Turkey's Personal Data Protection Law (KVKK No. 6698), personal data is processed only through Google AdMob as a third-party service provider. You may contact us at info@learnallcenter.com to exercise your rights under KVKK.
---
## 6. Data Retention
- **Local device data** (progress counts): Retained on your device until you uninstall the App or clear the App's data in device settings.
- **AdMob data**: Retained per Google's data retention policies.
---
## 7. Security
Local data is stored using the platform's standard secure local storage (SharedPreferences on Android, NSUserDefaults on iOS). We do not transmit any data from the App ourselves.
---
## 8. Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be reflected by updating the "Last updated" date at the top of this page. Continued use of the App after any changes constitutes acceptance of the updated policy.
---
## 9. Contact Us
If you have any questions or concerns about this Privacy Policy, please contact:
**Developer:** Özlem Özmen Okur
**Contact:** info@learnallcenter.com