Privacy Policy for MEL Calculator
Last Updated: February 6, 2026
Introduction
This Privacy Policy describes how MEL Calculator (“we”, “our”, or “the app”) collects, uses, and shares information when you use our mobile application.
- Settings and Preferences: The app stores your category delay settings, theme preferences, time format, and language preferences locally on your device.
- No Personal Information: We do not collect, store, or transmit any personally identifiable information such as names, email addresses, phone numbers, or location data.
- Device Information: The app may access basic device information required for proper functionality and ad serving.
- Usage Data: Anonymous usage statistics may be collected through our advertising partners to improve ad relevance.
The information collected is used solely for:
- App Functionality: To provide and maintain the core features of the MEL Calculator
- Personalization: To remember your settings and preferences
- Advertising: To display relevant advertisements through Yandex Mobile Ads
Data Storage
- Local Storage Only: All your settings and preferences are stored locally on your device using SharedPreferences
- No Cloud Storage: We do not store any of your data on external servers
- No Account Required: The app does not require user registration or account creation
Third-Party Services
Yandex Mobile Ads
Our app uses Yandex Mobile Ads to display advertisements. Yandex may collect and process certain information to provide personalized advertising. This may include:
- Device identifiers
- IP address
- Ad interaction data
- Device type and operating system
For more information about Yandex’s data practices, please review:
Ad Personalization
Users can control ad personalization through their device settings:
- iOS: Settings > Privacy > Advertising > Limit Ad Tracking
- Android: Settings > Google > Ads > Opt out of Ads Personalization
Children’s Privacy
Our app does not knowingly collect personal information from children under the age of 13. The app is designed for aviation professionals and does not contain content specifically directed at children.
Data Security
We implement appropriate technical measures to protect the information stored locally on your device. However, please note that no method of electronic storage is 100% secure.
Your Rights
You have the right to:
- Access: View all data stored by the app in the Settings menu
- Delete: Clear all app data by uninstalling the application
- Modify: Change your preferences at any time through the Settings menu
- Opt-Out: Disable ad personalization through your device settings
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by updating the “Last Updated” date at the top of this Privacy Policy. Continued use of the app after changes constitutes acceptance of the updated policy.
Data Retention
- Settings Data: Retained locally on your device until you uninstall the app or clear app data
- No Server Data: We do not retain any data on our servers as we do not collect or transmit user data
International Data Transfers
Since all data is stored locally on your device, there are no international data transfers. Advertising partners may process data according to their own privacy policies.
If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at:
Email: neo321654@rambler.ru
Developer: Demidov Victor
Compliance
This app complies with:
- Apple App Store Guidelines
- General Data Protection Regulation (GDPR)
- California Consumer Privacy Act (CCPA)
- Children’s Online Privacy Protection Act (COPPA)
Consent
By using MEL Calculator, you consent to this Privacy Policy and agree to its terms.
Note for App Store Submission:
This privacy policy should be hosted on a publicly accessible URL (e.g., your website, GitHub Pages) and the URL should be provided in your App Store Connect submission.