Email us
General & feedback: hello@bizny.co
Support & bug reports: support@bizny.co
What we love hearing about
- A calculation that looks wrong (please include the exact inputs so we can reproduce).
- A tool that didn't work on your device (let us know browser and OS).
- Feature requests — especially "I wish this tool had X."
- Tools you wish existed. We maintain a public-ish wishlist.
- Partnership or embed inquiries from schools, nonprofits, or content creators.
Response times
Most emails receive a reply within 24 hours on US business days. Weekends and US holidays may be slower. For critical bug reports, subject-line "URGENT" helps.
Press & media
For press or media requests, email hello@bizny.co with "Press" in the subject.