Steady Hand Tremor Test
Hold your phone perfectly still — do you have surgeon hands? Score and share.
Hold your phone perfectly still
10 seconds. No resting it on a table — that's cheating. Do you have surgeon hands?
iPhone will ask permission — tap “Allow”.
This shines on a phone 📱
Your device has no motion sensor — but you can still test your mouse hand: keep the cursor frozen in the arena for 10s.
Open this page on your phone for the real tremor test.
Motion access blocked
No problem — you can test your mouse hand instead, or re-enable Motion & Orientation access in your browser settings.
Get ready
100% private — motion is measured on your device and never leaves your browser.
Not a medical test. Just a fun way to see how steady your hands really are. ✨
Why you’ll love Steady Hand Tremor Test
Instant & free
No signup, no paywall, no limits — Steady Hand Tremor Test works the moment the page loads.
Completely private
Everything runs in your browser. Nothing you enter is ever uploaded or stored on a server.
Works on any device
Fully responsive and touch-friendly — use it on your phone, tablet or desktop.
Uses your real device
Taps into your actual camera, mic or motion sensors — right in the browser.
How to use it
Open it
No download and no login — the tool is ready right at the top of this page.
Use it
Enter your details or start interacting. Everything updates live as you go.
Get your result
Copy, download or share your result in a single tap. That’s it.
Frequently asked questions
Steady Hand Tremor Test is 100% free — no signup, no watermarks and no usage limits. It’s one of 200+ free tools we build and give away.
No. All sensor data is processed live on your device and never leaves it or gets stored.
Completely. Steady Hand Tremor Test runs entirely in your browser (client-side). Nothing you type, upload or generate is sent to our servers, so your data never leaves your device.
No. It works instantly in any modern web browser — Chrome, Safari, Edge or Firefox — on desktop and mobile.
Yes. The tool is fully responsive and touch-friendly, so it works great on phones and tablets as well as computers.
Global Maple System — a software & AI studio. We built Steady Hand Tremor Test (and 200+ other free tools) to show what we can do. Need something custom built? We’d love to help.
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Steady Hand Tremor Test is one of 200+ free tools from Global Maple System — a software & AI studio. Need a website, app, AI agent or automation? Let’s talk.