Brain testing mini-lab
Quick, research-inspired tests with optional score history — all in your browser.
Not medical. See disclaimer.
FAQ
Are these clinical tests?
No. They are informal exercises inspired by research paradigms — not diagnostic tools.
Where are scores saved?
Optionally in browser localStorage on this device. We never receive them.
Why do reaction times vary?
Device refresh rate, touch latency, fatigue, and caffeine all affect milliseconds.