OKN Strips is a top selling diagnostic and therapeutic app for iPad, iPhone and iPod Touch.
OKN Strips can be used to elicit Optokinetic Nystagmus (OKN) for evaluation of neurological, otological or opthalmological disorders, includes a Red Desaturation mode and now has an Amsler grid for additional eye testing.
Tap the screen to cycle through speeds of the moving strips. Tap and hold to make a toolbar appear that allows you to toggle the color of the strips between Red and Black.
Pinch or Zoom with two fingers to change the width of the strips.
Use the colored circle to perform a red desaturation test.
Amsler Grid: (New Feature!)
Use the Amsler grid to perform eye tests. The buttons on the bottom change color combinations of the grid.
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