The app allows users to test visual acuity up to 2.0 on high-definition displays. It measures acuity from 0.01 to 2.0 based on the Landolt ring standard.
by Takeshi Kawai★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-30
Control a fast-rolling in 1 or 2 player mode to collect diamonds and maximize distance. Use power-ups like 2x diamonds, magnets, and shields. Navigate through a neon-themed world with endless levels.
Record morning and evening weight, body fat percentage, and body temperature with precision. Track notes for up to three months. Generate graphs, create reports, email records, and share meal plans.
Access medical tools for exams. Perform distance vision testing with Apple Watch remote. Use LiDAR exophthalmometer and various optotype tests. Capture fundus photos with Ullman Indirect. Measure astigmatism with gyroscope-stabilized dial.
Professional eye prescription determination support.
The app supports eye care professionals in determining prescriptions, with features for near and far refraction. It includes various tests, calculators, and reading samples for visual acuity and binocular adjustment.
The app provides a safe environment for preschool-age children to play and discover with familiar characters. It offers motor skill exercises and inspiration for creativity, saving all user creations locally.