Developer's DescriptionBy KomakuroRead "Opticks: Or, A Treatise of the Reflections, Refractions, Inflections, and Colours of Light" by Sir Isaac Newton...Read "Opticks: Or, A Treatise of the Reflections, Refractions, Inflections, and Colours of Light" by Sir Isaac Newton!Once you install this app, you can read it by 1-click without connecting network.You can also check your "Reading Score" from the menu.