Contact us
Questions, feedback or a calculator you'd like us to build? We'd love to hear from you.
Get in touch
The best way to reach us is by email. We read every message and use your feedback to improve existing calculators and decide what to build next.
Email: hello@calcbundle.com
Suggest a calculator
We are actively expanding our library across business, e-commerce, real estate, investing and tax. If there is a calculation you find yourself doing in a spreadsheet again and again, tell us — it may be next on our list.
Corrections
We work hard to keep formulas and estimates accurate, but if you spot something that looks wrong — especially in fee estimates that change over time — please let us know and we will review it promptly.