Its great. Patient understand easily how to use it.
Excellent app, works pretty well.
Really need to provide a scaling option of less than 2 metres. Something like arms length (40cm or so). Most people using these kinds of app are looking to do a self test before seeking professional input. I doubt too many professionals would use a free source app over proven and tested charts they already have
This app is limited because it uses only one letter. It underestimated the eye power. 1.5 was given as 0.7. They need to give random letters not just one E.
Hi. There is no any settings about the size of your screen . Does it recognize the size of screen automatically ? Does the size of screen affect the test? Thanks
Very bad app.
Fixes all known crash reports
(inc Android 7.x, 8.x)
Fine tune test according to Settings/Units
(e.g. for Snellen Metric,
test LogMAR 0.17 = 6/9,
not LogMAR 0.2 = 6/9.5)
Test to LogMAR -0.3 in Developer Mode
For Research Only, not clinically validated
(LogMAR -0.3 = 6/3 = 20/10)
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