One

BSkully

About this app

ONE is a brief attention lab from BSkully—not a generic productivity app.

FIVE EXERCISES, FIVE REAL SCIENTIFIC PARADIGMS
Go/No-Go, SART, Stop-Signal, N-back, and Task Switching: the same paradigms used by cognitive neuropsychology to study inhibitory control, sustained attention, working memory, and cognitive flexibility. No made-up minigames—each exercise displays its actual scientific citation within the app itself.

DEPTH: THE REAL PART
The five short exercises aren't the destination; they're the preparation. DEPTH is a real work session—10 to 60 minutes—with your phone truly out of reach. After four seconds of inactivity, the interface fades away: the app that wants you to use it less steps aside while you're using it.

NO ADDICTION, AS A PRINCIPLE

We'd rather this project die than create addicted users. No streaks, no variable rewards, no comparison with other users, no
urgent notifications, no visual gamification. A mistake is data, not a failure.

AN HONEST CO-EXPERIMENT

We don't promise that these exercises will improve

What’s new

First release of One. Includes cognitive training exercises, language selector (ES/EN/FR) and a welcome screen.