Contact Us
Have a question or suggestion? We'd love to hear from you.
Get in Touch
We're a small team dedicated to keeping CasioCalculator.Online fast, accurate, and free. Whether you have a bug report, feature suggestion, or general question, reach out via email and we'll get back to you as soon as possible.
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Before You Write
Many common questions can be answered quickly:
- Calculator errors — try refreshing the page, then check the guide at casiocalculator.online
- Feature requests — send to the support email with "Feature Request" in the subject line
- Bug reports — include your browser and device, plus the steps to reproduce the issue
- Privacy concerns — use the privacy email above for the fastest response
Response Times
We aim to respond to all emails within 48 hours on business days. Complex queries may take up to 5 business days.