Contact Us
This is the fastest way to reach us. We typically reply within 1–2 business days.
Email us at contact@stonarq.comYou can reach out to:
• Report a calculator error or issue
If a result seems inaccurate or you run into a technical problem, please describe the issue and the steps you took in detail.
• Suggest a new feature or material
We welcome your suggestions! Tell us which materials or features you'd like us to add and help us improve.
• Partnerships and business inquiries
For business partnerships, advertising, or other commercial matters, please reach out by email.
• Feedback and general questions
Share your experience, ask a question, or give us feedback to help us keep improving the product.
Response Time
We usually reply to emails within 1–2 business days. If your matter is urgent, or you haven't heard back after that, please resend your email and add "Urgent" to the subject line.
Other Resources
Before reaching out, you might also find what you need here: