Privacy Policy for the Mobile Application “MetricBody” This Privacy Policy explains what data may be processed when using the “MetricBody” mobile application, how such data is used, and what rights users have. 1. General Information Application developer: — Sergei Sieedugin Contact email: serotonin.sport@mail.ru The “MetricBody” application does not require registration and does not use user accounts. 2. Data We Collect The “MetricBody” application does not collect, store, or process any personal data of users. No registration or authorization is required. No email address, name, phone number, or other personal data is requested. Any data entered by the user (for example, body measurements) is stored locally on the user’s device only. 3. Advertising and Third-Party Services The “MetricBody” application uses Yandex Mobile Ads to display advertisements. When using this service, Yandex LLC, as a third-party provider, may automatically collect certain technical and non-personal data, including: – Device information (device model, operating system version, advertising identifiers); – Network data (IP address, connection type); – Approximate location (based on IP address); – Information about user interaction with advertisements. The collection and processing of such data are carried out by Yandex LLC, not by the application developer, and are governed by Yandex’s own Privacy Policy. Yandex Privacy Policy is available at: https://yandex.ru/legal/confidential/ 4. Use of Data The developer of the “MetricBody” application does not use or analyze users’ personal data, as such data is not collected. Data that may be processed by Yandex Mobile Ads is used solely for the following purposes: – Displaying advertisements; – Analyzing the effectiveness of advertising campaigns; – Personalizing advertisements within the settings of the advertising platform. 5. Data Sharing with Third Parties The application developer does not share users’ personal data with third parties, since no personal data is collected. Technical data may be transferred directly to Yandex LLC and Yandex’s advertising partners as part of the operation of the Yandex Mobile Ads service, in accordance with Yandex’s Privacy Policy. 6. Accounts and Data Storage The “MetricBody” application does not create user accounts. Account deletion is not required and is not applicable. All user-entered data is stored locally on the user’s device and is deleted when the application is removed. 7. User Rights Users have the right to: – Use the application without providing personal data; – Limit personalized advertising through their device settings; – Delete the application at any time. 8. Opt-Out of Personalized Advertising You can limit the collection of data for personalized advertising through your device settings: Android: Settings → Google → Ads → Delete advertising ID / Opt out of Ads Personalization iOS: Settings → Privacy & Security → Tracking → Turn off App Tracking 9. Changes to This Policy The developer reserves the right to make changes to this Privacy Policy. The current version of the policy will be published on the website: https://serotonin-sport.ru/ 10. Contact Information If you have any questions regarding this Privacy Policy, please contact the developer at: serotonin.sport@mail.ru