Classic Schulte
Visual search in ascending order.
Private by default. No ads.
Focus training for calm, steady practice.
Stillkeen turns focused effort into a short practice you can understand, repeat, and compare with your own prior results.
Three recommended exercises form one clear practice, usually under five minutes.
Stable boards, precise feedback, optional timer reduction, and pause-aware measurement keep the task legible.
Time, accuracy, errors, consistency, continuity, and personal bests support self-comparison without ranks or rewards.
The interface recedes while the exercise stays crisp. No XP, currencies, leaderboards, or artificial wait timers.
Every exercise stays directly available. Difficulty supports useful practice; it is never an unlock system.
Visual search in ascending order.
Hold the rule while searching in reverse.
Find the sequence through competing cues.
Respond when required and withhold when not.
Wait, hold, and act with deliberate timing.
Practice history stays on your device. No account is required.
Reminders and app-usage analytics are optional, explicit settings.
Stillkeen supports practice and self-observation. It is not medical diagnosis or treatment.
Stillkeen is not yet publicly released. Store links and approved support contact details will appear here when public testing opens.