Reflowable ebooks are widely adopted as a standard format for eBook creation, particularly for publishing to iPad, Amazon Kindle, and other devices. Reflowable formats are typically designed to be displayed on screens for which the size is not known or imposed. A reflowable Mobi book can automatically adapt its appearance based on user-controlled settings. For example, if a person reading an EPUB-reflowable ebook wants to change the font to a larger size, the text will automatically reflow and the number of pages for the book will increase.
Reflow eBooks allow content to reflow based on the screen size and user-provided settings. If the font size is increased or reduced the content automatically reflows and the layout is adjusted based on the screen dimension of the device. This eBook format is most commonly used for text-intensive books like fiction and education books with fewer images.