Amblyopia - Lazy Eye
약시-게으른 눈
Amblyopia - Lazy Eye is #81 in Medical Paid in South Korea and charting in 3 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperSvetlana Nasonova
CategoryMedical
Price17,000 KRW
Released
Rating★ 4.7 (3)
Version2.0.0
Age rating17+
First seen by us
25 Sep 2026
Installs (est.)5k+ worldwide
Rating
4.7 ★
3 ratings
Measured
Best rank now
#81
Measured
Amblyopia - Lazy Eye on the App Store
App details
App ID
1483770938
Publisher
Svetlana Nasonova
Minimum OS
iOS 17.0+
Content rating
17+
Languages
37
AR BE BG HR CS DA NL EN FI FR DE EL …
Size
15 MB
Amblyopia - Lazy Eye downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| MedicalPaid | #81 | |
| MedicalPaid | #75 | |
| MedicalPaid | #145 |
Apps near Amblyopia - Lazy Eye on the chart
Medical Paid, around #81.
Ratings
App Store, worldwide.
Rating
4.7 ★
3 ratings
Measured
Ratings
3
Measured
About Amblyopia - Lazy Eye
Amblyopia, also called lazy eye, is a disorder of sight due to the eye and brain not working well together. It results in decreased vision in an eye that otherwise typically appears normal. It is the most common cause of decreased vision in a single eye among children and younger adults.
Amblyopia - Lazy Eye is a visual exercise app designed to support daily eye-movement practice routines and help to improve and fix this problem.
The app provides guided moving-target exercises where the user follows a ball, emoji, or custom visual object across smooth animated trajectories. Exercises are organized by difficulty level and age group, making it easy to choose a comfortable training session.
This updated version expands the original app with a modern interface, portrait and landscape support, customizable visuals, optional eye tracking with TrueDepth-compatible devices, calibration, progress history, and flexible session settings.
KEY FEATURES
• 40 progressive exercise levels
Choose from a wide range of smooth eye-movement paths, from simple circular movement to more advanced visual patterns.
• Age-based exercise modes
Select an age group to adjust target size, speed, and movement complexity.
• Portrait and landscape support
Use the app comfortably in either orientation.
• Optional TrueDepth eye tracking
On supported devices, the app can use ARKit face tracking to provide additional feedback during a session. Eye tracking is optional and can be skipped.
• Calibration before tracking sessions
If eye tracking is enabled, the app guides the user through a short calibration process to improve exercise feedback.
• Multiple training modes
Choose both eyes open, left-eye training, or right-eye training depending on your routine.
• Customizable exercise target
Use a colored ball, emoji, animal emoji, or face-style image as the moving target.
• Custom backgrounds
Choose background colors, images, or animated hypnotic-style patterns to create a comfortable visual environment.
• Adjustable session duration
Select 1, 3, 5, 7, or 10 minute exercise sessions.
• Local progress history
The app saves completed sessions locally on the device, including duration, level, selected mode, and tracking feedback when enabled.
• Educational information
Includes helpful information about amblyopia and general instructions for using visual exercise routines.
PRIVACY
Eye tracking is optional. When enabled, the app uses ARKit/TrueDepth data only to estimate eye direction, blink state, and head movement during calibration and exercise sessions. The app does not record photos or videos, does not upload face data, and does not use this information for identification or advertising. Calibration and history data are stored locally on the device.
IMPORTANT MEDICAL NOTICE
This app is not a medical device and does not provide diagnosis, treatment, or medical advice. It is intended as a visual exercise support tool. Please consult a qualified eye care professional befor
Amblyopia - Lazy Eye is a visual exercise app designed to support daily eye-movement practice routines and help to improve and fix this problem.
The app provides guided moving-target exercises where the user follows a ball, emoji, or custom visual object across smooth animated trajectories. Exercises are organized by difficulty level and age group, making it easy to choose a comfortable training session.
This updated version expands the original app with a modern interface, portrait and landscape support, customizable visuals, optional eye tracking with TrueDepth-compatible devices, calibration, progress history, and flexible session settings.
KEY FEATURES
• 40 progressive exercise levels
Choose from a wide range of smooth eye-movement paths, from simple circular movement to more advanced visual patterns.
• Age-based exercise modes
Select an age group to adjust target size, speed, and movement complexity.
• Portrait and landscape support
Use the app comfortably in either orientation.
• Optional TrueDepth eye tracking
On supported devices, the app can use ARKit face tracking to provide additional feedback during a session. Eye tracking is optional and can be skipped.
• Calibration before tracking sessions
If eye tracking is enabled, the app guides the user through a short calibration process to improve exercise feedback.
• Multiple training modes
Choose both eyes open, left-eye training, or right-eye training depending on your routine.
• Customizable exercise target
Use a colored ball, emoji, animal emoji, or face-style image as the moving target.
• Custom backgrounds
Choose background colors, images, or animated hypnotic-style patterns to create a comfortable visual environment.
• Adjustable session duration
Select 1, 3, 5, 7, or 10 minute exercise sessions.
• Local progress history
The app saves completed sessions locally on the device, including duration, level, selected mode, and tracking feedback when enabled.
• Educational information
Includes helpful information about amblyopia and general instructions for using visual exercise routines.
PRIVACY
Eye tracking is optional. When enabled, the app uses ARKit/TrueDepth data only to estimate eye direction, blink state, and head movement during calibration and exercise sessions. The app does not record photos or videos, does not upload face data, and does not use this information for identification or advertising. Calibration and history data are stored locally on the device.
IMPORTANT MEDICAL NOTICE
This app is not a medical device and does not provide diagnosis, treatment, or medical advice. It is intended as a visual exercise support tool. Please consult a qualified eye care professional befor
Latest updates
2.0.0
Major update of the original Amblyopia - Lazy Eye app.
• Added support for both portrait and landscape orientation
• Expanded from 20 to 40 progressive exercise levels
• Added age-based exercise settings
• Added optional TrueDepth eye tracking on supported devices
• Added guided eye-tracking calibration
• Added training modes: both eyes, left eye, and right eye
• Added progress history with session statistics
• Added customizable exercise target styles: ball, emoji, animal emoji, and face images
• Added customizable backgrounds, colors, and animated visual patterns
• Added adjustable session duration
• Updated onboarding, instructions, settings, and overall app design
• Improved movement paths for smoother visual tracking
• Added privacy-focused local data storage
• Fully localized into 46 languages