It is able to read all comic book formats. I use Perfect View, but so far only have The Walking Dead on there, I may have missed it, but someone asked about a subscription for Marvel or DC, was this ever answered? Brilliant app, organises the comics well and keeps track of where you are in all of them. Comic Book Reader, written with Node and based on Electron. You can upload your own comics PDFs or ePubs into the app, but you're out of the luck if the cover doesn't load up correctly.
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