A Pdf reading app, the use of good experience, so that you can easily open and read the file, but also can carry out the corresponding compilation operation. It also allows you to manage pdf files, so that you experience a good Pdf file reading feeling.
Supported functions are:
(1) Horizontal and vertical reading touch phone
(2) Support for rearrangement mode
(3) Powerful editing function: doodle, highlight, delete line, underline, etc