About React & Recall

React & Recall is a free set of quick brain tests: reaction time and five kinds of short-term memory. Each one takes a minute or two, works on a computer, tablet or phone, and needs no account.

Your data stays with you

Scores are saved in your browser's local storage so you can track your progress on the My stats page. They are never uploaded. We use Google Analytics to count visits and Google AdSense to show ads, which keep the site free; see the privacy policy.

About the percentiles

The "better than X% of people" figure is estimated from typical scores for each type of task, not from a live leaderboard. It is a guide to where you stand, not a clinical or IQ measurement.

Also from us

Want to type faster? Try The Typing Practice, free typing lessons, tests and games.

Contact

Questions or ideas for a new test: contact@reactandrecall.com