Visual search
Scan accurately and find targets among competing information.
Coming in 1.2.3 · Memory, focus & logic
Stillkeen
Train focus and memory in about five minutes a day.
iOS 1.2.2 is available now. Version 1.2.3 is awaiting App Review; the new features below are a preview.
01 · Practice atlas
Seven training areas.
One clear structure.
Stillkeen goes beyond number search. Each area has a distinct rule and measurement, while every exercise follows the same calm prepare, practice, and review flow.
Interference control
Keep the active rule while distracting cues compete for attention.
Response control
Act when the signal calls for it and hold back when it does not.
Working memory
Hold, update, and reproduce information across several steps.
Cognitive flexibility
Switch between rules, sequences, and response patterns.
Sustained attention
Maintain a stable response over a longer stream of signals.
Logic & space
Plan a route, collect its targets, and rotate pieces to complete a shape. These puzzles reward your solution, not your speed.
02 · Today
A short plan.
Built for real days.
Choose 3, 4, or 5 exercises. Replace or reorder them when you want a different emphasis.
Follow your remaining exercises, continue from Results, and finish at your own pace. Change Detective and Route Planning can join your daily plan in 1.2.3.
- 01
Visual search
Find targets quickly.
- 02
Interference control
Stay with the rule.
- 03
Response control
Respond only when needed.
- 04
Working memory
Hold and use information.
- 05
Cognitive flexibility
Adapt to a new rule.
03 · The 1.2.3 practice library
25 training scenes.
15 free to start.
Version 1.2.3 adds Change Detective and Route Planning to the free library, plus Shopping List and Rotation Assembly to Stillkeen Premium. Premium includes 10 scenes, guided and custom plans, and deeper insights. Existing permanent owners keep the included access.
01Classic SchulteVisual search
02Reverse SchulteRule maintenance
03Visual InterferenceInterference control
04Response ControlResponse inhibition
05Controlled PaceTiming control
06Spatial SequenceWorking memory
07Rule SwitchCognitive flexibility
08Color-Word ConflictInterference control
09Flanker InterferenceInterference control
10Signal MonitoringSustained attention
11Reverse Spatial SequenceWorking memory
12Alternating TrailCognitive flexibility
13Response BrakingAdaptive response control
14Position Update SearchPremium
15Slow Motion SearchPremium
16Dynamic Conflict StreamPremium
17Multi-Object TrackingPremium
18Rare Signal MonitoringPremium
19Cued Rule SwitchPremium
20Act, Wait, StopPremium
21Spatial Monitoring Dual TaskPremium
22Change DetectiveNew · Free · Spot changed objects
23Route PlanningNew · Free · Find an efficient route
24Shopping ListNew · Premium · Recall everyday items
25Rotation AssemblyNew · Premium · Complete the shape
04 · Your progress
Notice what changes with steady practice.
In 1.2.3, a seven-day overview and contribution heatmap show your recent rhythm. Training records hold each day's completed practice; Training analysis keeps comparable trends and personal bests together.
Collect 34 permanent milestones and a recurring three-practice-day weekly award, one badge at a time. Choose up to three to display. Breaks do not erase earned milestones, and badges need no purchase.
Practice history stays local. The separate Visual Memory Challenge shares a score with the current board only when you choose to submit it.
See how often you respond correctly.
Measure engaged practice, excluding pauses.
Notice patterns and reduce avoidable mistakes.
Understand whether your rhythm is becoming steadier.
Compare like-for-like exercises and difficulty.
Review meaningful movement without invented scores.
Coming in 1.2.3
Stillkeen Premium
10 Premium scenes, recommended and custom plans, a 14-session guided program, deeper performance insights, and encrypted iOS backup. Use Stillkeen in 13 selectable languages.
Monthly, annual and one-time lifetime options cover the same included capabilities. Eligible monthly trials are planned for 3 days and annual trials for 7 days; lifetime has no trial or recurring charge. Actual offers and local prices appear in App Store checkout. Existing permanent access, including promotional access, remains valid without subscribing again. Premium does not promise every separately sold future addition. See the purchase and subscription terms.
Version 1.2.3 is awaiting App Review. The download currently provides public version 1.2.2 in supported storefronts. Android release work remains separate.