Sumatra PDF is PDF reader and writer for Windows.

Google Play Books (formerly Google eBooks) is an ebook digital distribution service operated by Google. Users can purchase and download ebooks from Google Pla…

iBooks is an e-book application by Apple Inc. for its iOS and macOS operating systems and devices.

GoodReader is an iOS application used to view documents in different formats, including .doc, .pdf, and .xls.

EPUB is an e-book file format with the extension .epub that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers.

EBookDroid is a highly customizable document viewer for Android.

ICE Book Reader Professional is an e-book reader. It is also possible to use ICE Book Reader Professional as a teleprompter.

OverDrive Media Console enables users to access audiobooks, eBooks, periodicals, and videos borrowed from libraries and schools.

Amazon Kindle is a series of e-readers designed and marketed by Amazon.com.

Project Gutenberg (PG) is a volunteer effort to digitize and archive cultural works.

Scribd is a digital library and e-book and audiobook subscription service that includes one million titles.

Yumpu offers a digital platform for publishing your magazines, brochures or catalogs. Communicate your message and grab the attention of new readers.

Origami Engine is an Mobile App publishing platform that lets you create exciting interactive publications, apps, and documents without a single line of code.

AlReader is a mobile reader app.

NOOK is an ebook reading software.