Get in Touch
Have a question, suggestion, or found a bug? We'd love to hear from you. Our team usually responds within 24-48 hours.
📧 Email: contact@calqin.com
⏱️ Response Time: Usually within 24-48 hours
💼 Business Inquiries: For partnerships, advertising, or collaborations, email us with the subject "Business".
🐛 Bug Reports: Found something not working? Let us know the calculator name and the issue.
💡 Suggestions: Want a new calculator? Tell us what you need — we're adding new tools every month.
Frequently Asked Questions
Q: Is calqin.com free to use?
Yes, all our calculators are 100% free. No signup, no payment, no hidden charges.
Q: Do you store the numbers I enter?
No. All calculations run entirely in your browser. We do not store, collect, or transmit any data you enter.
Q: Can I suggest a new calculator?
Absolutely! Email us with your suggestion and we'll consider adding it.
Q: Do you offer API access?
Not currently. But we may offer it in the future. Contact us if you're interested.
About Our Team
calqin.com is built and maintained by a small team of developers and finance enthusiasts based in India. Our goal is to make everyday calculations simple, fast, and accessible for everyone — completely free.