This Privacy Policy describes how Nöbet Ücreti Hesaplama ("we", "our", or "the App") processes your information when you use our Android mobile application.

1. Information We Collect

We process information you enter in the App, such as selected parameters and calculation input values, to provide calculation results and core functionality.

We also process technical and diagnostic information required for app operation, analytics, crash reporting, and advertising through the services listed below.

2. Third-Party Services

The App uses the following third-party services, each of which may process data according to their own privacy policies:

• Google Play Services
• Google AdMob
• Firebase Analytics
• Firebase Crashlytics

We display advertisements through Google AdMob. AdMob may collect device identifiers, usage data, and approximate location to serve relevant ads.

We use Firebase Analytics to understand how users interact with app features and to improve the App.

We use Firebase Crashlytics to collect crash reports and diagnostic data to improve app stability. This may include device model, operating system version, and stack traces.

We also use backend API services to provide app status checks, parameter retrieval, and calculation results.

3. How We Use Your Information

We use the processed information for the following purposes:

• Providing calculation and related app functionality
• Sending requests to backend services needed for calculation, app status, and parameters
• Displaying advertisements to support free access to the App
• Monitoring app stability and fixing crashes
• Understanding app usage patterns to improve the App

4. Data Sharing

We do not sell your personal data to third parties.

Data may be shared only in the following circumstances:

• Service providers: As described in Section 2, data may be processed by Google services (AdMob, Firebase Analytics, Firebase Crashlytics) and our backend API providers to operate and improve the App.

5. Data Storage and Security

We use reasonable technical and organizational measures to protect processed data.

6. Data Retention

Data retention depends on the purpose of processing. Data handled by third-party services (such as Firebase and AdMob) is retained according to their policies. Data handled by backend services is retained as needed for service operation and legal obligations.

7. Your Choices

• Ads: You can manage your ad preferences through your device's Google account settings or opt out of personalized advertising.
• Privacy Options: You can review or update consent choices via the App's privacy options where available.
• Contact: You can contact us for privacy-related questions or requests.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. You are advised to review this page periodically for any changes. Continued use of the App after changes constitutes acceptance of the updated policy.

9. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us at info@hknsoft.com.