Originally Posted by HarryT
I thought that I recalled reading that a recent update to the iOS Kindle App added KF8 support, but I may be mistaken.
I thought I did too, but apparently that is not the case. The Kindle for iOS does support children's books and graphic novels according to a page I saw on Amazon.com, but it does not seem to support the KF8 formatting like rounded borders. The new Kindle Previewer 2.51 still displays KF8 books viewed in iOS emulation as mobi7.