I'm wondering the same exact thing. Luckily I haven't purchased many ebooks (only one from Amazon actually, REWORK) so I'm starting from scratch and figuring ou

I'm wondering the same exact thing. Luckily I haven't purchased many ebooks (only one from Amazon actually, REWORK) so I'm starting from scratch and figuring out which one is the best to use. I'm excited to see the various apps though.