Helperbird does so many things that are game changing for me! By far the two most important are the the font changes and the highlight ruler. I can change fonts to something dyslexia friendly. The ruler helps me stay on the line I'm trying to read. These two things change the blur into words!

It has taken a bit of experimentation, so plan to spend a little time figuring out how to use the features. Tech support has been great when I have had problems!