Most of them offer their own paid storefronts and have a perverse incentive not to offer a large area full of free books.

probably true. Maybe an true open-source eReader should exist.

Arguably

should ~~be~~ EDIT have been ENDEDIT opensource --- it does at least work to support Project Librivox (or at least that's my understanding)

Seems to no longer be available (see below)

I'm getting "We're sorry, the requested URL was not found on this server." if I go to the link

	▲	WillAdams 2 hours ago \| parent [-]
		I believe the app is discontinued and the reason I can see the page is that I am on record as having downloaded it.