Contact Us: Direct Line to Development
At Definitive Calc, accessibility is a core principle. Whether you've spotted a rounding error, have a partnership inquiry, or just want to clarify a formula, Definitive Calc wants to hear from you. Your message goes directly to the developers building these calculators—not a chatbot or an outsourced ticket queue.
Inquiries go to Definitive Calc LLC—proudly engineered in Colorado. Prefer to use your own email client? Reach out directly at hello@definitivecalc.com. For legal matters, including court papers, see the mailing address on our Terms of Use.
Support Standards
Precision First
Found a bug or a mathematical discrepancy? These are the highest priority tickets. Reported calculation errors are investigated immediately to ensure Definitive Calc remains the definitive source of truth.
Human Responses
Your time is valuable. Inquiries receive thoughtful, handwritten replies from a real person, not an automated script.
Privacy Focused
Your email is safe. Contact info is used strictly to reply to your inquiry. No newsletters, no spam, no selling data. For full details, view the Privacy Policy and Terms of Use.
Common Inquiries
Q: How do I report a calculation error?
A: Details are helpful. Please send the specific inputs used and the result expected. The platform strictly adheres to standard formulas, but Definitive Calc is always eager to investigate edge cases or nuances that might have been missed.
Q: Can I link to your calculators?
A: Yes. Educators, bloggers, and professionals are highly encouraged to link to the calculators as reliable references for their audiences.
Q: Do you store my calculator data?
A: No. The calculators run on a stateless, database-free architecture. Inputs (like salary or weight) are processed locally on your device; we don't save those numbers on our servers.
Q: What are your data privacy and terms of use policies?
A: Calculator inputs are processed locally on your device. For cookies, optional analytics, and messages you send through this form, see the full Privacy Policy and Terms of Use.