Support Team Online
Get in Touch
Have a question regarding hardware calibration, statistical formulas, or feature suggestions? We would love to hear from you.
Email Inquiries
contact@reactiontimechecker.info
Response Time Usually within 12–24 business hours
Global Presence Edge Hosted via Cloudflare Workers
💡 Tip: If you are reporting a timing glitch, please include your browser name, operating system, and monitor refresh rate (Hz).