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Stillkeen: Brain Training
Daily Focus & Memory Practice
Free · In‑App Purchases
Train focus and memory in about five minutes a day. No ads, no Stillkeen account, no subscription. Optional Training Pack 1: Core is one-time.
Train focus and memory in about five minutes a day. Stillkeen gives you a calm, structured brain workout with 21 training scenes—13 free and 8 Pro—without ads, accounts, feeds, or subscriptions.
A DAILY ROUTINE THAT FITS REAL DAYS
Choose 3, 4, or 5 short exercises for each daily plan. A session is designed to take about five minutes, so you can practice between work, study, or other real-life tasks without needing a long block of time.
PRACTICE SIX SKILLS
- Visual attention
- Response control
- Working memory
- Focus under distraction
- Flexible thinking
- Sustained attention
SEE YOUR OWN PROGRESS
Review time, accuracy, pace consistency, personal bests, and weekly changes. Core training is built for self-comparison, without invented IQ scores. A separate Visual Memory Challenge adds a lightweight current board for users who choose to join it.
PRIVATE BY DESIGN
- No Stillkeen account
- No ads in the app
- Practice history stays on-device
- Backup only starts when you request it
UNLOCK CORE ONCE
Training Pack 1: Core is a one-time purchase for deeper practice: 8 Pro scenes, a 14-session guided plan, custom plans, deeper performance insights, and encrypted backup and restore on iOS.
Stillkeen is a focus-practice utility. It does not diagnose, treat, prevent, or cure any medical condition.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New Visual Memory Challenge with a calmer current board, refreshed visuals, clearer feedback, and a longer memory view.
The developer, 绪伶 罗, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- 绪伶 罗
- Size
- 66.6 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Training Pack 1: Core $0.00
- Copyright
- © 2026 XULING LUO
