簡介

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.