Digital comic books are more of an afterthought ... As an example, you can buy TMNT: The Last Ronin for $30 from the IDW app and only ever be able to read it on devices that support the app.

Many digital books are available on the same day as ... and gifting options make it easier for you and those who buy your comics to keep track of what you want. You can also use the service's ...

But mostly me, with my storage issue. The de facto standard for digital comics is Comixology, an app that lets you buy and read comic books on the web, phones, and tablets. It started as a tool to ...