Color Blind Test — Vision Exam
Ishihara, Snellen & Eye Exam
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
10 offline vision tests — Ishihara, Snellen, astigmatism, contrast, peripheral vision. Results in under 2 minutes.
Do you see colors the way everyone else does? Find out in 2 minutes.
Vision Test is the most complete free vision screening app — packed with Ishihara color blindness plates, contrast sensitivity tests, visual acuity charts, astigmatism checks, and more. Every test runs offline with medically-referenced materials.
COMPLETE VISION SCREENING
• Ishihara Color Blind Test — 38 classic dot plates to detect red-green deficiency
• Anomaloscope Simulation — fine-tune color matching to measure severity
• Color Arrangement Test — drag colors into order (Farnsworth D-15 style)
• Contrast Sensitivity — can you see the fading letters?
• Visual Acuity — Snellen chart and Tumbling E for children or language-free testing
• Astigmatism Check — radial line pattern and Amsler grid
• Near Vision Test — decreasing text sizes at reading distance
• Color Hue Accuracy — how precisely can you distinguish subtle hues?
• Peripheral Vision — tap dots appearing at the edges of your screen
SCIENTIFICALLY REFERENCED
Tests adapted from internationally recognized methods: Ishihara, Farnsworth D-15, Snellen, Tumbling E, and Amsler Grid. Materials calibrated for mobile screens with brightness guidance built in.
DETAILED RESULTS
After each test, get a clear plain-language report: the type of color vision deficiency you may have (Protanopia, Deuteranopia, Tritanopia, or normal vision), severity level, which colors are affected, and what it means for daily life.
PRIVACY FIRST
No camera access. No account needed. No data collected. No internet required. 100% offline and private.
IMPORTANT DISCLAIMER
Vision Test is a screening and educational tool, not a medical diagnosis. For any clinical concern about your vision, consult a qualified eye care professional.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Gunawan Santoso, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gunawan Santoso
- Size
- 32.7 MB
- Category
- Medical
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Micro App Digital
