Docs Viewer allows you to quickly view documents on Android, including PDFs and Microsoft Office Files. An internet connection is required. Supported file types: Portable Document Format (. Pdf). XML Paper Specification (. Xps). PostScript (. Ps, eps). EPub (. Epub). FictionBook (. Fb2). DjVu (. Djvu, djv). TeX, LaTex (. Tex, latex). Comic Book Archive (. Cbz).