[Vertical read freely without setting! ] You can freely read in both the horizontal and vertical directions. [Crispy page move! ] You can search for the scene you want to read as if flipping through a manga. Since it moves crisply, you can quickly find the scene you want to read. [You can make a bookshelf with a key! ] Private books can be stored in a locked bookshelf with a passcode. [Other useful functions have been added] -A snack bar has been added that allows you to choose to return to t