An (Electronic Publication) is the industry-standard open file format for e-books. It is designed for reflowable content , meaning the text automatically adjusts to fit the screen size of the device you are using, whether it is a smartphone, tablet, or e-reader. Technical Overview of EPUB Files
: An EPUB is essentially a zipped archive containing HTML, CSS, images, and metadata. 00690011sehdllibrolandia4910 epub
: Most modern e-readers and apps, including Apple Books, Google Play Books , and recent Amazon Kindle services, support the EPUB format. whether it is a smartphone