Great Buy
This is far better than the light version in that you can import your own epub. I am training myself on the highest speed, 4000WPM with a long guide above the text or a the box guide.
The most natural for me is a white background, or near white background, with a neutral guideline. Though, black is probably best in dark conditions.
It needs an update to have more functionality as an epub reader in general; the reader cannot in the normal mode highlight text. Maybe in need of an overall aesthetic improvement.
I recommend this buy over other options because it has a high WPM minute limit and you have to mentally focus to try and catch the information. It is professional in that there is no glitter or goal-orientated features attached to it; if you want to read fast, try and comprehend with the guide.
Williamschaerer899 about
QuickReader - Speed Reading, v3.10