Who makes Headgame
Headgame is built independently from Lyon, France, by a founder who wanted a phone app that measures what you do with your attention instead of capturing it.
Why this app
Most apps on a phone are built to keep you on them. Headgame goes the other way, with one minute of games in the morning, then the phone goes down, and the card on Sunday rewards both. It is built in public, one video a day, with a simple rule, if nobody wants it, it stops.
Who writes these pages
The tests, guides and the method are written by the Headgame team from published studies. Every figure is followed by its short reference, and the full list with DOI links is at the bottom of each page. When a figure has no source we could check, the page says so and shows nothing rather than a borrowed number.
Scientific review
No independent scientific reviewer has been appointed yet. We would rather leave the line empty than invent one. When a researcher in cognitive psychology reviews the method, their name, title and institution will appear on the method page and on every page they have read.
How we correct errors
If you find a mistake, a wrong figure, a misread study, a broken source, write to [email protected] with the page and the source. Corrections are made on the page with the new date of update. Correction log, none since the site was published on 16 October 2026.
Headgame
Your full card, every Sunday.
Three 20 second games each morning, phone down sessions, and a card with six stats revealed every Sunday. Coming soon to the App Store, Google Play next.
Join the waitlist