Amazon Kindle flaunts a massive library of ebooks from Amazon's ecosystem, but some of the ebooks that we have are in outside file formats, such as PDF and EPUB. A kindle e-book reader is pictured at ...

Adds note-taking and doodling abilities. Stylus is responsive, with no noticeable input lag. You can mark up PDFs. Big screen size for writing. Long battery life. Expensive. Might be too big as an ...

Reading is the most popular form of content consumption on any smartphone. And an ecosystem is efficient and competent enough if it offers a satisfying reading experience in addition to other ...