Contact Us

Found a bug? Have a suggestion? We'd love to hear from you. We usually respond within 24–48 hours.

What can you write to us about?

  • 🐛 Report a bug or wrong calculation
  • 💡 Suggest a new calculator
  • 📝 Give feedback on the website
  • 🤝 General queries

We usually respond within 24–48 hours.