Last updated: June 1, 2025
ProteinPro ("we", "us", "our") operates proteinpro.app. This Privacy Policy explains our data practices.
All calculations are performed entirely in your browser (client-side JavaScript). The values you enter into our calculator — age, weight, height, gender — are never transmitted to or stored on our servers. We have no access to your calculator inputs.
If you submit our contact form, we collect your name, email, and message to respond to your inquiry. We do not share this with third parties and retain it for up to 12 months.
We may collect anonymized, aggregated usage data (page views, general geography, device type) to understand how our tools are used and improve them. This data cannot identify you personally.
We use minimal functional cookies only. No tracking cookies, no cross-site tracking, no advertising cookies. Disabling cookies will not affect calculator functionality.
You may request access to, correction of, or deletion of any personal information we hold. Contact us at privacy@proteinpro.app to exercise these rights. Since we store almost no identifiable data, most requests are fulfilled immediately.
ProteinPro is not directed at children under 13. We do not knowingly collect data from children under 13.
We may update this policy. The "Last updated" date above reflects the current version.
Questions about this policy? Contact us or email privacy@proteinpro.app.
Plain English Summary: We don't store what you type into the calculator. We don't sell data. We use minimal analytics to make the site better. We only have your contact info if you emailed us.