Contact Us
We welcome questions, feedback, bug reports, and suggestions. Vitals is a solo project and every message is read personally.
Get in Touch
⏱️ Response time: We aim to respond to all messages within 2–3 business days. For urgent issues, add "URGENT" to the subject line.
Frequently Asked Questions
Can I suggest a new calculator?
Absolutely. Email us your suggestion with a brief description of what it would calculate and why it would be useful. We prioritise calculators that are commonly needed and have validated formulas from reputable sources.
Is my health data shared with Vitals when I use a calculator?
No. All calculations run entirely in your browser using JavaScript. No health data you enter is ever transmitted to our servers or stored anywhere. We have no visibility into your inputs or results.
Can I use Vitals calculators for my patients or students?
You are welcome to share Vitals with patients or students as a free educational resource, with the understanding that results are informational estimates and not a substitute for professional clinical assessment. Please direct users to the medical disclaimer on each page.
How do I report a factual error in your health content?
Email us with the page URL, the specific statement you believe is incorrect, and any sources that support your correction. We take content accuracy seriously and investigate all reports. See our Content Accuracy Policy for more details.
Page last updated: June 2025