We believe in complete transparency about how we handle your data. Here's exactly what we collect, why we collect it, and how we protect it.
The short answer: Very little, and nothing that identifies you personally.
Your calculator results (BMI, TDEE, body fat, etc.) are calculated entirely in your browser and never sent to our servers. We literally cannot see your personal fitness data.
Helps us understand site usage with maximum privacy settings enabled. IP anonymization is active to protect your identity. Google Privacy Policy
We may display advertisements (e.g. Google AdSense) to support the operation and development of the platform. Ads are served by third-party providers and may use cookies or similar technologies in accordance with their own privacy policies. AdSense Terms
We use CDNs to load fonts and icons faster. They don't collect personal data and only help with faster page loading.
Our site is designed for users 13 and older. We don't knowingly collect data from children under 13 years of age. If you're a parent and believe your child has provided information to us, please contact us immediately and we'll remove it promptly.
Clarifications and typo fixes. Updated effective date shown. No special notification needed.
Significant policy changes announced on homepage. 30-day notice when possible.
We're here to help with any privacy-related questions. We typically respond within 24 hours.
Last Updated: December 8, 2025