Contact Us

Got a math puzzle that’s messing with your head? Found a funky bug? Just want to say ā€œHi šŸ‘‹ā€? We read every message—promise.

general [at] calculator [dot] now

Fast Facts

How to Reach UsWhat It’s ForTypical Reply
general [at] calculator [dot] now Questions, feedback, bug reports, high‑fives Within 24 hours (Mon – Fri)

Top 5 Reasons People Write In

  1. ā€œMy answer looks weird—help!ā€
  2. ā€œFeature idea: can the calculator also do fractions of pizza slices?ā€
  3. ā€œThe page froze on my old phone.ā€
  4. ā€œI spotted a typo (or three).ā€
  5. ā€œJust wanted to say thanks for saving my homework.ā€

Need to Know

When we’re online

We check mail all day, but you’ll get the fastest response between 9 a.m. and 6 p.m. GMT, Monday through Friday.

How long we keep your email

We archive messages for up to one year so we can track repeating bugs and make the site better. After that, they’re deleted for good.

Press or partnership inquiry

Same email—just pop ā€œPressā€ or ā€œPartnerā€ in the subject line to get bumped up the queue.