The term denotes a specific range of Apple’s mobile operating system versions, starting with version 9.0 and encompassing all subsequent iterations. For example, an application requiring this designation can function on devices running iOS 9.0, iOS 9.1, iOS 10, iOS 11, and so forth.
Adherence to this parameter ensures software compatibility across a broader spectrum of Apple devices, including older models that cannot be upgraded to the latest operating systems. This enhances user accessibility and potentially expands the market reach of applications and services. Historically, this version marked a significant point in iOS development, introducing key features and security enhancements that continue to influence the platform.
