I have both the Olive Tree and the Logos App on my Kindle fire. While the Olive Tree doesn't compare with the Logos App it does have one feature that is significantly better, and that is its flexibility in choosing the font font face and size coupled with background color. I am 78 and my eyes are not what they used to be. often I find it hard tto read the Logos app where I can read the Olive Tree app in the same lighting conditions. Any help in this area would be greatly appreciate.
Having complained I must also commend the designers for a great design.