Contact DadPulse

DadPulse is a small, independent site, and the fastest way to reach us is by email: support@dadpulse.com. We read everything that comes in. We can’t promise a reply to every message, but corrections and bug reports go to the top of the pile.

Especially worth emailing about

• A number that looks wrong.If a calculator gives a result you can’t reconcile, tell us which tool, what you entered, and what you expected — that is exactly the report that gets a fix shipped.
• A tool that won’t load or behaves oddly. A note on your browser and device helps us reproduce it.
• A correction.If a guide or a reference figure is out of date, point us at the current source and we’ll update it.
• A tool you wish existed.Several of the calculators here started as a reader’s “why isn’t there a…” email.

Two quick answers first

Are the tools really free? Yes — every calculator is free, needs no account, and runs in your browser. The site is supported by advertising, not by charging you.

Can DadPulse advise me on my child’s health? No. Everything here is general information and educational estimates, not medical advice. For anything about your particular child, your pediatrician or doctor is the right person to ask.