The phrase refers to the process of acquiring comprehensive expertise in developing applications for Apple’s iOS 14 operating system, specifically using an electronic publication (epub) format as a learning resource. This denotes a focus on skill development related to a specific version of the iOS platform, coupled with a preference for digital, book-based learning materials. This learning often encompasses understanding new features, APIs, and best practices introduced within that iOS iteration.
Achieving a high level of proficiency in this area provides significant advantages. It enables developers to create innovative and efficient applications tailored to run optimally on devices utilizing iOS 14. Furthermore, access to knowledge in the epub format offers portability and convenience, allowing for self-paced learning. Historically, each major iOS release introduces substantial changes, making continuous professional development essential for staying relevant in the field.