qPDF Notes!

Foxit Reader is a free and light-weight multi-platform PDF document viewer. Its core function is compatible with PDF Standard 1.7.

Evince is a document viewer for multiple document formats. It currently supports pdf, postscript, djvu, tiff, dvi, cbr, cbz, etc.

With GoodReader on your iPhone, iPod Touch or iPad, you can read virtually anything, anywhere. Books, movies, maps, pictures; GoodReader puts it all in a single app, right in your pocket.

Xodo is the ultimate cross-platform PDF viewer and annotator. And it’s 100% free.

PDF Expert lets you read and annotate PDF documents, highlight text, make notes and save these changes being compatible with Preview and Adobe Acrobat. Moreover, PDF Expert is the only iPhone application that can fill PDF forms!

Atril is a simple multi-page document viewer. It can display and print PostScript (PS), Encapsulated PostScript (EPS), DJVU, DVI, XPS and Portable Document Format (PDF) files. When supported by the document, it also allows searching for text, copying text to the clipboard, hypertext navigation, and table-of-contents bookmarks. Atril is a fork of Evince.

The Flipping PDF Reader allows to read PDF documents in user friendly interface with flipping book effect. Good looking and convenient alternative for Adobe PDF Reader.

ezPDF Reader is a PDF viewer with some powerful features such as TTS (Text-to-Speech), annotations and PDF forms.

PDF Reader Pro is a PDF powerhouse that will fulfill all your document needs. Building on solid features such as annotation, form filling and bookmarking, PDF Reader Pro Edition allows you to maneuver through your PDF files. PDF Reader Pro Edition offers even more — combining multiple documents, splitting your PDF into several files, inserting pages from another PDF and PDF files. Ever feel tired of reading large files? Try Text-to-Speech and let PDF Reader Pro Edition read the doc to you in six different languages. You can simply sync your files with Dropbox to make the best use of PDF Reader Pro. Carry just your PDFs and make your presentations with them under the Presentation Mode, life is easier with lighter PDFs! »

Need PDF viewing software? PDF Studio Viewer is free, reliable PDF viewer for Windows, Mac and Linux!

Good Writer is a must-have app for anyone who reads or annotates PDF documents or want to create or edit notes and formal documents in open standard format which can be opened and edited in any standard word processor like Pages, Microsoft Word or Open Office. It allows you to mark up documents with highlights and handwriting, insert text and stamps, sign and even insert pictures in your documents. Good Writer is the best choice for filling out PDF forms right on your iPad and iPhone.

With POKATreader you can read your PDF files in full-screen mode, but one of the best features is the ability to make that all your PDF files be read as a normal book, magazine or newspaper.

Haihaisoft Reader is a free PDF document Reader and Printer, extremely fast launch speed. It is also for reading PDF document protected by DRM-X platform.

Freda is a free program for reading electronic books (ebooks) on Windows Phones.