You can try this and this and this for epub readers, and for more information, read this answer.
and for an Epub generator you can use Ruby ePub generator
سؤال
I have XML documents,parse them, and output an ePub file from within my iOS application. Are there any libraries or example applications that can create properly formatted ePub documents based on xml on iOS?
Thanks in Advance
المحلول
You can try this and this and this for epub readers, and for more information, read this answer.
and for an Epub generator you can use Ruby ePub generator
نصائح أخرى
You can had a look on sigil which is on C/C++ language. You can export xcode project from this source code. You can find a manual on their source code. I am also working on Epub publishing. I did not found any suitable library on objective c that export on epub format. So I am doing it manually. If you want to do it manually, this doc will help you to understand the structure of an Epub file.