Privacy Policy for CyberHades

Version: 1.6.2 Release Date: 2026 Effective Date: 2029 Developer: diwa1988 Contact Email: diwa49780@gmail.com

1. Introduction

CyberHades (hereinafter referred to as “the App”) is a local-first utility application designed for life expectancy visualization and health management. We respect your privacy and are committed to protecting your personal data in accordance with international privacy standards and Apple’s App Store Review Guidelines.

Core Principle: This App does not require a user account to function. Most data processing occurs locally on your device, and we do not collect sensitive personal information unless explicitly stated.

2. Information Collection and Usage (Version 1.6.2 Updates)

2.1 Health Data Access (HealthKit)

To provide more accurate life countdown visualizations and health metrics in version 1.6.2, the App requests permission to access data from the Apple Health App (HealthKit):

  • Data Scopes: We only read your “Height” and “Weight” data.
  • Processing: All health data is processed locally on your device to calculate your Body Mass Index (BMI) and assist in visualizing life expectancy.
  • Privacy Guarantee: In compliance with Apple’s guidelines, we solemnly pledge: All health data remains on your device. It is never uploaded to any server, never shared with or sold to third parties, and never used for marketing or advertising purposes.

2.2 Algorithm and Scientific Reference

The Body Mass Index (BMI) provided in this App is calculated using the standard formula established by the World Health Organization (WHO):$$BMI = \frac{\text{weight (kg)}}{\text{height (m)}^2}$$

Source: World Health Organization (WHO) BMI Classification.

3. Data Storage and Security

  • Local Storage: Your preferences and health calculation results are stored only in your device’s local cache.
  • No Cloud Accounts: The App does not maintain a central server to store user profiles, thereby eliminating the risk of cloud-based data breaches.

4. Third-Party Services (SDKs)

To maintain app functionality and basic analytics, we integrate the following third-party SDKs:

  • AdMob (Google): Used to display non-personalized or personalized advertisements.
  • Firebase (Google): Used to collect anonymized crash reports and basic usage statistics to help us improve the user experience. These providers process data according to their own privacy policies. We encourage you to review their respective documentation.

5. Medical Disclaimer

The life expectancy and BMI figures provided by this App are for informational and entertainment purposes only. They do not constitute medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.

6. Your Rights

You can manage your privacy at any time by:

  • Revoking “Health” permission access in your iOS System Settings.
  • Uninstalling the App to delete all locally stored data.

7. Contact Us

If you have any questions regarding this Privacy Policy, please contact us at:

  • Email: diwa49780@gmail.com
  • GitHub: diwa1988