Privacy Policy

Your privacy is our top priority. Learn how we protect your data and ensure your information stays secure.

Data Collection

We collect minimal personal data necessary for calculator functionality:

Health Metrics

  • Height, weight, age, and gender for accurate calculations
  • Exercise and activity data for fitness-related features
  • Medical measurements for health-related calculations

App Usage Data

  • Calculator preferences and settings
  • Frequency of calculator usage
  • Saved calculation history

Device Information

  • Device type and OS version
  • App version and settings
  • Time zone for scheduling reminders

Data Usage

Your data is primarily used to provide accurate health and medical calculations:

Features

  • Performing health metric calculations
  • Generating personalized health insights
  • Tracking progress over time
  • Setting and managing reminders

Improvements

  • Enhancing calculator accuracy
  • Improving user experience
  • Developing new features

No Third Parties: We never share your personal data with third parties for any purpose.

Data Storage

All your data is stored securely on your device using:

Security

  • Apple's secure iOS frameworks
  • CoreData for structured data
  • Encrypted UserDefaults
  • Secure file system storage

No Cloud Storage

  • No data is transmitted to external servers
  • All calculations performed locally
  • Complete data privacy guaranteed

Backup Options

  • Optional iCloud backup available
  • User-controlled data sync
  • Secure data transfer protocols

Data Protection

We implement multiple layers of security:

Device Security

  • Biometric authentication support
  • Secure enclave protection
  • Encrypted storage

Access Control

  • User-controlled data access
  • Privacy-first design
  • Minimal data collection principle

Industry Standards

  • Following iOS security guidelines
  • Regular security updates
  • Best practices implementation

User Rights

You have complete control over your data:

Rights

  • Access your stored data
  • Export your information
  • Delete your data at any time
  • Modify saved information

Choices

  • Opt-out of analytics
  • Control notification preferences
  • Manage data sharing settings

Transparency

  • Clear data usage information
  • Regular privacy updates
  • User-friendly controls

Children's Privacy

Our commitment to protecting young users:

Policy

  • App not designed for users under 13
  • No intentional data collection from children
  • Parental guidance recommended

Protection

  • Age-appropriate content
  • Safe calculation limits
  • Educational focus

Updates & Changes

We may update this privacy policy:

Communication

  • Notification of significant changes
  • Regular policy reviews
  • User communications

Version Control

  • Dated policy versions
  • Change documentation
  • User acknowledgment required
Last updated: January 2025