Snellen test

Snellen test is a vision test app that helps you check visual acuity at home or in the clinic using a calibrated Snellen chart. It is designed for quick screening, easy tracking, and clear results in 20/20 or 6/6 formats. Core features include precise distance and screen calibration for reliable results, multiple chart modes such as letters, Tumbling E, Landolt C, and kid-friendly symbols with randomized lines to prevent memorization, and result logging with trend charts, reminders, and multi-user profiles for families or clinics. Ideal for eye health monitoring, pre-appointment checks, and routine vision screening. Keywords include vision test app, Snellen chart, visual acuity, eye exam at home, medical, health tracker. This app is for screening and does not replace a professional eye examination.