Eye'sTest vs VisionRecoveryBifocalTraining

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

Vision Recovery Bifocal Training This is an eye training application that alternates between looking at near and far objects. Consciously looking at near and far in turn is said to relax eye muscles and smooth eye movements. It is said that practicing bifocal training can improve eye fatigue and restore eyesight in some cases. Various settings Speed 　Three settings are available: fast, normal, and slow. Scaling 　Four cases of image size can be set: Constant, Enlarged, Reduced, and Enlarged and Reduced. 3. Display position 　2 cases of "Center, Random" can be set for the position where the image is displayed. 4. Image Angle 　Possible to set 2 cases: random display in 4 directions or 360-degree display.