Sumatra PDF. Free multi-format reader for all document formats, including epub, mobi, cbz, cbr, PDF, DjVu, XPS, and more. Available in more than 30 languages. Lean, fast, written in C++. A mobile version for Android and other devices is unfortunately not yet available. The language can be changed in the settings. This versatile document reader includes numerous features for control and optimization, such as on-screen document rotation, maximizing to page width, zooming, and searching within documents, among others.
