Last updated: 5 October 2026
By using this website you agree to these terms. If you do not agree, please do not use the site.
Reflex is a free reaction time test provided in your web browser. A panel changes colour after a random delay and the site measures how quickly you tap. It reports an average over five rounds.
Reflex is not a financial service. Specifically, it is not and does not provide:
No funds can be deposited, no funds can be withdrawn, and scores have no monetary value and cannot be exchanged, transferred or redeemed for anything.
Timing is taken in your browser and includes delays introduced by your device, its touchscreen or mouse, and its display. Results are indicative only and are not suitable for any clinical, occupational or safety-related purpose.
The service is provided on an as-is and as-available basis, without warranties of any kind. We may change, suspend or discontinue it at any time without notice.
You agree not to interfere with the operation of the site, attempt to gain unauthorised access to it, or use automated means to interact with it in a way that places unreasonable load on it.
To the maximum extent permitted by applicable law, we are not liable for any loss or damage arising from your use of, or inability to use, this website. As the service involves no money and no transactions, no financial loss can arise from gameplay itself.
This site is intended for users aged 18 or over.
We may update these terms from time to time. The date at the top of this page shows when they last changed.
Questions about these terms: hello@kloudpeak.com