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Privacy Policy

App: FitIndex: BMI Calculator

Developer: Umit UZ (umituz9999@gmail.com)

Effective: 22 May 2026

1. Introduction

This Privacy Policy explains how FitIndex: BMI Calculator ("the App") handles your information. FitIndex: BMI Calculator is a BMI, weight, and body-index tracking application developed by Umit UZ that helps you visualize body composition and track fitness goals.

FitIndex is designed with a privacy-first philosophy. All your health data stays securely on your device. The App does not require an account and does not collect or transmit personal information.

2. Information We Collect

FitIndex does not collect, transmit, or store any personal information on remote servers. All health and body data you log is stored exclusively on your device. No data leaves your device.

2.1 Locally Stored Data

The following data is stored exclusively on your device:

  • Body profile: Height, age, gender, and target weight used for BMI and BMR calculations
  • Weight logs: Daily weight entries with dates and historical trend data
  • Water intake: Daily water consumption and hydration history
  • Caloric balance: Daily calorie logs and caloric balance entries
  • Goals & achievements: Weight targets, milestones, and unlocked achievements
  • Preferences: Units (metric / imperial), selected theme, and display preferences
  • Onboarding data: Whether you have completed onboarding and your selected goals

3. No Account or Login Required

FitIndex: BMI Calculator does not require an account, registration, or sign-in of any kind. All functionality is accessible immediately on launch without any credentials.

4. Third-Party Services

FitIndex uses no third-party SDKs, analytics services, advertising networks, or cloud services. All data stays on your device. FitIndex does not integrate with Apple HealthKit.

5. No Analytics or Tracking

FitIndex: BMI Calculator does not integrate any analytics SDKs, crash reporting tools, advertising identifiers (IDFA/IDFV), or third-party tracking of any kind. There are no cookies, beacons, or similar tracking mechanisms.

6. Internet Usage

FitIndex: BMI Calculator requires an internet connection only for:

  • Opening external links (privacy policy, terms, support)

All BMI calculations, tracking, charts, and analytics work fully offline.

7. Data Sharing

FitIndex: BMI Calculator does not sell, rent, share, or disclose any user data to third parties. Since no personal data is collected by the developer, there is nothing to share.

8. Children's Privacy

FitIndex: BMI Calculator is not directed at children under the age of 13. The App does not knowingly collect any personal information from children.

9. Data Retention and Deletion

You can clear your logged data and reset your profile from within the App. Deleting the App from your device removes all locally stored health data.

10. Changes to This Policy

If this Privacy Policy is updated, the revised version will be posted at this URL with an updated effective date.

11. Contact

If you have any questions about this document or the App's practices, please contact: