Thought I was getting something special compared to free magnifiers - I wasnt. The zoom control is VERY annoying, since every time you pinch it, the zoom goes back to the starting point (no zoom). Also, the control to turn off the light - shaking the phone - disturbs the image Im trying to see. So, forget toggling the light on or off to see if it improves the image. Also, you cant freeze an image.
This app loses on all counts, and I do NOT recommend it for low vision users.
Mistervh about EyeReader