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KOReader: Open-Source eBook Reader

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61–70 of 114 posts

Re: KOReader: Open-Source eBook Reader

#61
post #58

If I installed this ony Kindle, would it sill be able to read all the books I have with DRM? (I've bought lots of ebooks from Amazon over the years)

Yeah. You need to remove the DRM first ofc, but thats really easy: https://www.youtube.com/watch?v=5CIFbUIKwDY?t=219

Re: KOReader: Open-Source eBook Reader

#63
post #20

It says it focuses on e-ink screen integration. What are the unique challenges of e-ink screens for reading ebooks? At least in the past, screen refresh was slower; the reflective, rather than luminescent screen changed contrast and color performance; resolution was well behind standard screens. The first two seem easily solved; the third hard to mitigate beyond larger print and appropriate typefaces. What else?

How long was it since you saw an e-ink screen the last time? Resolution has been excellent for a while now. Refresh is still slow, but that doesn't matter for reading books. Contrast is fine, but not comparable to other display types.

Re: KOReader: Open-Source eBook Reader

#64
I own a Kindle Oasis 2. Amazon stopped software updates for it so I just jailbroke it and loaded KOReader. It's way better than the official software, probably the most feature-rich and customisable document viewer I've ever seen. I regret not installing it earlier.

Re: KOReader: Open-Source eBook Reader

#65
I use it on my Kindle and I love it. I can use better and more dictionaries, the controls are ergonomic and customizable, I can easily override the font so that every ebook looks exactly the same. It supports epub and with it my Kindle is faster, the battery lasts longer and it supports dark mode on an old model while Amazon officially doesn’t. Amazing software all around!

Re: KOReader: Open-Source eBook Reader

#66
post #4

Pretty keen to try one day, a quick question for anyone who has installed it is what does it do to the battery life of the device its installed on? is it the same, better or worse and by how much?

On my Paperwhite from 2018, the battery life is better on KOReader than on Amazon’s firmware.

Re: KOReader: Open-Source eBook Reader

#68

Got this on my Kindle after the jailbreak came out in January. It's fantastic, especially the OPDB index + self hosted calibre-web means I can just download an epub on any device, drop it on a webpage, then search it on KOReader immediately. I did not want to use USB or Amazon's plumbing to transfer, so this is great. Tons of customization over the built-in reader.

How do you connect your Kindle to the internet to access OPDB/Calibre-web without losing your jailbreak?

Every time I connect my Kindle 4 to the internet, it disables developer mode and I have to rejailbreak. This is despite using an update disabler plugin (I've tested them all).

Re: KOReader: Open-Source eBook Reader

#70

It's certainly an incredible gem, but I do find it quite bloated in features. Which is why I plan on trying https://github.com/baskerville/plato one of these days, to see if it does everything I need.

Is it not easy enough to just ignore the features you don't need?
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