**Last updated:** August 4, 2026
# Privacy Policy — LGS Matematik Testleri
## 1. Overview
LGS Matematik Testleri (“the App”) is an educational mathematics practice application.
The App does not require an account and does not collect, transmit, sell, or share personal data. Learning progress and preferences are stored locally on the user’s device.
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## 2. Data Collection
### 2.1 No Data Collected by the App
The App does not collect or transmit:
- Names, email addresses, or other contact information
- Account or login information
- Device or advertising identifiers
- Precise or approximate location
- Contacts, photos, camera, or microphone data
- Analytics or advertising data
- Crash or diagnostic reports
- User activity or learning progress
- Payment or financial information
The App does not include advertising, analytics, tracking, or third-party marketing SDKs.
### 2.2 Data Stored Locally
The App stores limited information locally on the device so that its features work correctly. This may include:
- Completed questions
- Correct and incorrect answer progress
- Daily and all-time scores
- Progress dates and timestamps
- Selected language or app preferences
- Subscription access status
- Whether an in-app access code has already been used
This information remains on the device. It is not transmitted to the developer or stored on a developer-operated server.
Local information is generally removed when the App is uninstalled. Some information may also be removed by clearing the App’s data through the device settings.
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## 3. In-App Purchases and Subscriptions
The App may offer subscriptions or other in-app purchases through Apple’s App Store or Google Play.
Purchases are processed entirely by the applicable app store. The developer does not receive or have access to:
- Payment card numbers
- Bank account information
- App store passwords
- Other payment credentials
The App receives only the purchase status needed to activate or restore access. Subscription access status is stored locally on the device.
Apple’s handling of purchase information is governed by the [Apple Privacy Policy](https://www.apple.com/legal/privacy/). Google Play purchases, where applicable, are governed by the [Google Privacy Policy](https://policies.google.com/privacy).
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## 4. App Store Version Checks and External Links
The App may contact the applicable app store to:
- Retrieve subscription product information
- Process or restore purchases
- Check whether a newer version of the App is available
These requests are made to Apple or Google services. The developer does not use these requests to identify users or build user profiles.
The App may also open external websites, the device’s subscription-management page, or the device’s email application. Once an external service or application is opened, its own privacy policy and data practices apply.
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## 5. Contacting Us
The App does not automatically collect contact information.
If you choose to contact us by email, your email address and any information you include in your message will be received by us. This communication occurs through your email provider, outside the App.
We use correspondence only to respond to your request, provide support, maintain necessary records, or comply with legal obligations. We do not sell or use support correspondence for advertising.
Please do not include sensitive personal information in support messages.
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## 6. Children’s Privacy
The App does not require registration and does not provide chat, social networking, public posting, or other features through which users can submit personal information.
The App does not knowingly collect personal information from children through the App. If a child needs to contact us, a parent or guardian should make the contact on the child’s behalf.
If you believe a child has provided personal information to us through a support message, please contact us so that we can review and, where appropriate, delete it.
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## 7. Your Privacy Rights
Because the App does not collect or store personal data on developer-operated servers, we generally do not hold App data that can be accessed, corrected, transferred, or deleted.
You can remove locally stored App data by uninstalling the App or, where supported, clearing its data through your device settings.
Depending on where you live, you may have rights concerning personal information you voluntarily provide when contacting us, including rights of access, correction, objection, restriction, or deletion. These rights may apply under laws such as:
- The European Union General Data Protection Regulation (GDPR)
- The California Consumer Privacy Act (CCPA/CPRA)
- Türkiye’s Personal Data Protection Law (KVKK No. 6698)
To make a privacy request concerning correspondence you have sent us, contact us using the address below.
We do not sell or share personal information for targeted or cross-context behavioral advertising.
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## 8. Data Retention
- Local progress, preferences, and subscription access status remain on the device until they are deleted, the App’s data is cleared, or the App is uninstalled.
- Support correspondence is retained only for as long as reasonably necessary to respond, maintain appropriate records, resolve disputes, or comply with legal obligations.
- Purchase and subscription records maintained by Apple or Google are subject to their respective retention policies.
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## 9. Data Security
Local App information is stored using the storage facilities provided by the device and operating system.
No method of electronic storage is completely secure. However, because the App does not transmit learning progress or personal information to developer-operated servers, the amount of information exposed to remote data-security risks is limited.
Users should protect their devices with appropriate security measures, such as a passcode or biometric authentication.
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## 10. Changes to This Policy
We may update this Privacy Policy when the App’s features or legal requirements change.
When the policy is updated, the “Last updated” date at the top of this page will also be changed. Material changes will be communicated through the App or its store listing when appropriate.
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## 11. Contact Us
For questions, support requests, or privacy-related requests, contact:
**Developer:** Özlem Özmen Okur
**Email:** ibs.litingo@gmail.com