Ladder sessions
Each session climbs a tempo ladder — cues accelerate progressively so the cortex is pushed just past its current synchronisation ceiling. A cue-fade continuation phase keeps the rhythm internal once the sound drops out.
Bilateral coordination · cognitive development
Lobester Gym
A progressive brain gym built around bilateral tapping sequences. Alternate-hand exercises recruit both cerebral hemispheres simultaneously — building the cross-hemisphere link that underpins attention, working memory, and processing speed.
What it does
Alternating cues
Left-hand and right-hand taps are cued independently with distinct audio and visual signals. Crossing the midline — physically and neurologically — is the whole point. Errors are never penalised; accuracy emerges through repetition.
Session memory
Practice history is stored locally under a stable key so progress survives updates and device restarts without an account. The data lives in your browser and goes nowhere else.
Stack
React + TypeScript
Vite PWA
Web Audio API
localStorage
Tailwind CSS
Open source