Eye'sTest vs Eye3D

Thank you — more than 120,000 people have used this app. Take a 10-second vision check on your iPhone's high-resolution display every day, and keep an eye on how much screen work is straining your eyes. [Features] - The Landolt C ring rotates randomly, so you can test as many times as you like without memorizing the pattern - High-resolution displays are supported: check your visual acuity up to 2.0 - Acuity levels from 0.01 to 0.09 are checked in 0.01 steps - At 20 cm from the screen, you can measure from 0.02 to 0.4 - At 30 cm: 0.03 to 0.6 / at 40 cm: 0.02 to 0.8 / at 50 cm: 0.02 to 1.0 - At 60 cm: 0.02 to 1.2 / at 70 cm: 0.02 to 1.4 / at 80 cm: 0.02 to 1.6 - At 90 cm: 0.02 to 1.8 / at 100 cm: 0.02 to 2.0 - The rings are drawn following the international Landolt C standard formula as closely as possible - For measurements at 60 cm or more, we recommend two people: one holds the device, the other answers - Even without Premium, your last 7 records are kept on your device (never sent anywhere). Premium keeps up to 365 records with charts and CSV export - Ad-free [How to use] - Launch the app and set the distance from your eyes to the screen (10 cm to 100 cm) - Close one eye and tap the arrow button that matches the direction of the opening in the "C" [Notes] - The results of this app cannot be used as official health examination results - Stop using the app immediately if you feel unwell

Eye3D is a 3D vision training app designed for people experiencing nearsightedness, farsightedness, astigmatism, presbyopia, or eye fatigue. It's especially recommended for those who feel eye strain from using smartphones or computers, or who are concerned about age-related vision changes. Using stereograms (3D visual illusions), Eye3D helps improve focus and train your eyes in just a few minutes a day. The app features a large collection of high-quality, animated stereograms. With its intuitive interface and easy-to-use design, anyone can continue training with ease. Stereograms are visual images that appear three-dimensional when you adjust the focus of your eyes. If you're new to stereograms, it may take a little practice, but many users are able to see the 3D effect after getting the hang of it. If you're concerned about your vision or suffering from eye fatigue, give Eye3D a try! ============================== How to Use Eye3D ============================== ■ Home screen - Displays free and premium training packages along with navigation menus. - A package is a themed collection of stereogram images. - All packages without a lock icon are completely free to use. ■ Training screen - After selecting a package, training begins. - Swipe to move to the next stereogram image. - Use the menu to enable auto-scroll, view hints, or toggle 3D animation effects. ■ Vision Test - Eye3D includes a simple vision test feature. - Measure each eye separately to get an approximate idea of your visual acuity. - Swipe in the direction of the gap in the Landolt C. If unsure, double-tap to skip. ============================== Feedback ============================== We welcome your feedback to help improve Eye3D. If you have any suggestions for new training packages, feel free to let us know! Terms of Use: https://eye3d.asobu.app/terms-en.html Privacy Policy: https://eye3d.asobu.app/privacy-en.html