My go-to for online textbooks. I have used this app repeatedly for various college courses and find it incredibly reliable. It has evolved over the years for further student engagement and understanding of content. With assistive tools, such as text-to-speech function (albeit a robotic voice), allowing for even more flexibility on the go.

Useful to a point. Could expand its editing features on how pages can either be scrolled entirely, or be displayed page by page. Some books have the option, most don't. Other problem is the lack of clear direction in acquiring a QR code. It's not streamlined through the app, website, and software versions of Vitalsource. Each one should have the same functions and features of at least the account settings, rather than appearing to be built by different teams who did not communicate one another.

The user interface is just awful. Selecting a chapter from a book doesn't minimize the side bar to display the chapter selected, it just loads the chapter behind the side bar, and tapping the page to view it reloads the previous chapter selected. Back arrow? Goes back to the main library selection. The text-to-speech is an easy 7/10 though. It messes up a small handful of things like numbers/years, but for the price (nothing extra) it's fantastic.