Introduction
At HealthCalc, we value your privacy and are committed to protecting your personal information. This policy explains how we collect, use, and protect your information when you use our health calculator services.
Information We DON'T Collect
🔒 Complete Privacy
Important: HealthCalc is designed to function completely without collecting personal data. All calculators work locally on your device.
Data that stays on your device
The following calculators process all information locally:
- BMI: Weight and height are processed in your browser
- Daily Calories: Age, gender, weight, height, and activity are calculated locally
- Ovulation: Menstrual dates are processed on your device
- Daily Water: Weight and activity level are calculated locally
- Ideal Weight: Height, gender, and age are processed in your browser
- Due Date: Last menstrual period date is calculated locally
✅ No Storage
No personal data is stored on our servers. All calculations are performed in real-time on your device and are deleted when you close the page or switch calculators.
Google Analytics
What Google Analytics captures
We use Google Analytics to understand how our website is used. This tool collects:
- Usage data: Pages visited, time spent, calculators used
- Device information: Browser type, operating system, screen resolution
- Location data: Country and region (city level) for general statistics
- Traffic source: How you arrived at our site (Google, social media, etc.)
📊 Anonymous Data
Google Analytics CANNOT identify individual users. Data is aggregated and presented anonymously to help us improve the website experience.
How to disable Google Analytics
You can disable Google Analytics tracking:
- Install the Google Analytics Opt-out extension
- Configure your browser to block third-party cookies
- Use your browser's incognito mode
Technical Cookies
Cookies we use
| Type | Purpose | Duration |
|---|---|---|
| Technical cookies | Basic site functionality | Session |
| Analytics cookies | Google Analytics (anonymous) | 2 years |
| Preference cookies | Language and settings | 1 year |
🍪 No Tracking Cookies
We do not use tracking cookies or fingerprinting technologies. Only technical cookies necessary for basic website functionality.
Your Privacy Rights
📋 Privacy Rights
Under applicable privacy laws, you have the right to:
- Access: Request information about the data we have
- Rectification: Correct inaccurate information
- Erasure: Request deletion of your data
- Restriction: Restrict processing of your data
- Portability: Receive your data in structured format
- Objection: Object to processing of your data
- Withdrawal of consent: Withdraw your consent at any time
How to exercise your rights
To exercise any of these rights, you can contact us at:
- Email: info@lichodev.xyz
- Response time: Maximum 30 business days
- Identification: Identity verification may be required
Sharing Your Information
🚫 We Don't Sell Data
We never sell, rent, or share your personal information with third parties for commercial purposes. We only share information in very specific cases:
- When required by law
- To protect our legal rights
- With service providers who help us operate the site (under strict confidentiality agreements)
Data Security
We implement appropriate technical and organizational security measures to protect your information against unauthorized access, alteration, disclosure, or destruction.
Security measures
- SSL/TLS encryption for all communications
- Restricted access to personal data
- Regular security monitoring
- Regular software updates
- Secure and regular backups
Data Retention
We retain your personal information only for as long as necessary to fulfill the purposes described in this policy, unless the law requires a longer retention period.
Retention periods
- Google Analytics data: 26 months (standard configuration)
- Technical cookies: Session or maximum 1 year
- Contact data: Until you request deletion
Changes to This Policy
We may update this privacy policy occasionally. We will notify you about significant changes by posting the new policy on this page and updating the "last modified" date.
Contact
If you have questions about this privacy policy or about how we handle your information, you can contact us:
Contact Information
- Email: info@lichodev.xyz
- Response time: 48 business hours
- Subject: Include "HealthCalc Privacy" in the subject
⚠️ Medical Disclaimer
Important: HealthCalc calculators are for informational purposes only. They do not substitute professional medical advice. Always consult with a qualified healthcare professional before making decisions related to your health.