Orion Viewer Alternatives

PDF reader is a free and lightweight PDF document viewer for multiple. Its core function is compatible with PDF standard 1.7. Consumer, company, public authority or educational establishment, whether you can read, Create, Sign in (to comment) comment by PDF documents and PDF forms that you must fill out. Foxit Reader open, view, sign, and print any PDF file, you can add a small, lightning fast, and feature rich PDF viewer. Features:Free,Personal,Mac,Windows,Linux,Android,iPhone

DC Adobe Acrobat Reader to view, print, notes, to-PDF is a powerful software. The Adobe document associated with the cloud — so much easier to work with Features:Freemium,Mac,Windows,Android,iPhone,Chrome,OS

For each document, many viewers are tired of you? Everything you want to do a program for the technical documentation, scientific books, and why? You want to Features:Free,Personal,Windows

Read and manage your comic library is a allinone solution. You can think of this as iTunes for comics with the same functions. As A Reader Features:Freemium,Windows,Android,Android,Tablet,iPad

MuPDF lightweight PDF Viewer enables you to view. Usher mupdf tailored high quality graphics for Photoshop. Created the text with measurements and December Features:Free,Open,Source,Windows,Linux,Android,iPhone,iPad

Useful the tabbed interface, continuous scrolling and advanced printing options for Windows is a fast, compact and powerful DjVu viewer. It uses the free DjVuLibre Features:Free,Open,Source,Mac,Windows,

Xodo is the ultimate cross-viewer and PDF Editor. And its 100% free. Strong, fast, and optimized for all phones and tablets, Xodos mobile app Features:Free,Android,iPhone,Windows,RT,Android,Tablet,Windows,Phone

A fork of the last GPL version of ebookdroid. The following formats: online-book-publishing-sites and electronic access to the catalog (fb2, fb2.zip) cooperation (OpenXPS), PDF, DjVu, comics, XPS (. rar) there is no support for CBR ()), FictionBook supported OPDS Protocol allows. Features:Free,Open,Source,Android,Android,Tablet,F-Droid

EBookDroid VuDroid for Android, based on the code base (GPL.) open-source-document-viewer. Supports the following formats: PDF, DjVu, XPS Features:Free,Android

The Google Docs Viewer to view immediately, as many file types online, PDF, and many image file types, including Microsoft Office files. Note: also official Features:Free,Web

The application directly from the server-side conversion services, the stored you to open and read PDF files to your media card, without the need for or Features:Commercial,Android,Blackberry

With a full set of commenting tools free PDF reader. Also contains options for signing and exchange. Features:Free,Windows,Android,iPhone,Android,Tablet,iPad

Open-source PDF viewer based on the mupdf library for Android Features:Free,Open,Source,Android,Android,Tablet

Flipping PDF flipping book effect with the user-friendly interface allows you to create PDF documents Kikuyu read. Adobe PDF reader looking for good and cheap alternative. Features:Free,Windows

In the case of the people PDF, haiku & Zeta is a PDF viewer. Imaging notes, PDF, unencrypted, and a user-defined read-supported characters. Not exactly Features:Free,Open,Source,Haiku