[lagrange77]

I'm not sure if you're being sarcastic, but there is! I've jailbroken my Kindle Scribe and installed coreader and feed it my Calibre library and its awesome. Oh and i kept it in airplane mode from the first day, which is important so it doesnt self update and break the jailbreak.

[yuchtman]

Kindles don't need to be jailbroken to transfer books via calibre (or a file manager or a terminal).

[rahimnathwani]

s/coreader/KOReader/g

Voice input or autocorrect?

[lagrange77]

a lack of concentration ;)