Based on our record, Sigil seems to be a lot more popular than Cool Reader. While we know about 23 links to Sigil, we've tracked only 2 mentions of Cool Reader. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Sigil is a gui epub editor that can import those images. Source: 10 months ago
If i’m only doing an ePub, the Sigil ePub Editor (https://sigil-ebook.com/)) has worked well for me (free). Source: 12 months ago
Sigil is the epub creator and editor. https://sigil-ebook.com. Source: 12 months ago
On Mac, you can use Sigil to edit the metadata, and also remove pages. Source: 12 months ago
Another option, better, IMHO, is to download Sigil (https://sigil-ebook.com/), and also download and install the epubcheck plugin for Sigil (https://www.mobileread.com/forums/showpost.php?p=2950625&postcount=1). Then see if Sigil find any issues upon opening your epub, if not, then run the plugin and see if there are any validation issues. The error messages will point at the line of code that is problematical and... Source: about 1 year ago
An Android tablet and the CoolReader app. For me, it's simply the best eReader experience available. It's incredibly customisable. The only downside is it doesn't support PDF or AZW3, both of which can be reformatted to your preferred file type with Calibre anyway. Source: over 1 year ago
Cool reader is also another option https://sourceforge.net/projects/crengine/. Source: almost 3 years ago
calibre - Ebook manager, viewer & converter
FBReader - FBReader is an e-book reader for various platforms. Features:
Jutoh - Epub editor, convertor and creator software for Mac and PC.
Papyrus Editor - Papyrus is a simple online editor to create ebooks.
Amazon Kindle - Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...
Vellum - Free beautiful hand-curated wallpapers for the iPhone