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Have a question, suggestion, or found a bug? We'd love to hear from you. Our team typically responds within 24 hours.
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Average Response Time
24 hours
We aim to respond to all inquiries within one business day.
Frequently Asked Questions
Are all calculators really free?
Yes! All our calculators are 100% free to use, with no hidden fees or premium versions.
How accurate are your calculators?
Our calculators use scientifically proven formulas and are regularly reviewed by experts in their respective fields.
Can I use the calculators on my phone?
Absolutely! All our calculators are fully responsive and work perfectly on smartphones, tablets, and desktops.
Do you store my calculation data?
No, all calculations happen in your browser. We don't store or transmit any of your personal data.
Can I embed calculators on my website?
We're working on an embed feature. Contact us for more information about partnership opportunities.