What this experience is
LumenTap presents a ring of glowing lumens that flash in a growing sequence, which you echo back by tapping in the same order. There is no character to register, no profile to build, and no social layer of any kind — just you, the ring, and your memory.
Information involved while you play
The only number LumenTap remembers is your longest streak, written into your browser's local storage under a single key. It is never bundled with anything that could identify you, and it never leaves the device you're using.
- Your best round count, stored locally so it persists between visits
- Routine web server access records (the kind any web page generates) such as request time and browser type, used only to keep the page running smoothly
What we deliberately avoid
We do not ask who you are, where you live, how old you are, or anything else about your identity. There is no sign-in screen because there is no account system behind it. We have not wired in advertising networks, social trackers, or third-party analytics scripts of any kind.
Cookies
LumenTap does not set cookies. The local storage entry mentioned above is a different browser mechanism that stays on your device and is never transmitted anywhere — you can clear it any time from your browser's site settings.
How long things are kept
Your streak lives in your browser for as long as you choose to keep it there. Routine server access records are rotated out automatically after a short retention window used purely for keeping the service reliable and secure.
Sharing
We do not sell, rent, or otherwise hand off any data to advertisers, data brokers, or other third parties. There is genuinely no commercial pipeline here that would benefit from doing so.
Your choices
You can wipe your saved streak at any moment by clearing this page's site data in your browser settings. Doing so simply resets your best round back to zero — nothing else changes.
Updates to this notice
If anything about how LumenTap works ever changes in a way that affects this notice, we'll update the date below and the text itself so the explanation stays accurate.
Last reviewed: this build of LumenTap