Adobe has been running a fairly popular service for the last few years that has been marketed towards independent authors, businesses and design studios to create enhanced eBook apps for iOS. Adobe has just confirmed that starting in May 2015, these companies will either have to find other options to publish apps, or pay thousands of dollars a month.
The Digital Publishing Suite, Single Edition puts iPad app design within reach of anyone with InDesign skills, providing an intuitive way to create unlimited apps for the iPad without writing code. This service was free to Adobe Creative Cloud members. The essence of the program was to provide an avenue to develop enhanced eBooks, cookbooks, magazines and other content using the EPUB3 framework and packaging them as dedicated apps to be sold in the Apple Newsstand or the App Store.