💬 Supporting 100 Free Calculators

Contact Us

Have questions about our 100 calculators, suggestions, or need help? We'd love to hear from you. Get in touch with our team and we'll get back to you as soon as possible.

Send us a Message

Get in Touch

Email

cidecode@gmail.com

We typically respond within 24 hours

Business Hours

Monday - Friday: 9:00 AM - 6:00 PM EST

Weekend support available for urgent matters

Location

Remote-first company

Serving users worldwide from our virtual headquarters

Frequently Asked Questions

Find quick answers to common questions about SmartCalHub.

Are your calculators really free to use?

Yes! All our calculators are completely free to use with no hidden costs, registration requirements, or limitations. We believe financial and health tools should be accessible to everyone.

How accurate are your calculations?

We take accuracy very seriously. All our calculators use industry-standard formulas and are thoroughly tested. However, results are estimates and should not replace professional financial or medical advice.

Can I suggest a new calculator?

Absolutely! We love hearing from our users about what tools would be most helpful. Use the contact form above or email us directly with your suggestions.

Do you store my personal information?

No, we don't store any personal information you enter into our calculators. All calculations are performed locally in your browser, ensuring your privacy and data security.

Can I use your calculators on mobile devices?

Yes! All our calculators are designed with a mobile-first approach and work perfectly on smartphones, tablets, and desktop computers.