标签: iOS

iOS（原名iPhone OS，自iOS 4后改名为 iOS）是苹果公司为移动设备所开发的专有移动操作系统，所支持的设备包括iPhone、iPod touch和iPad。与Android不同，iOS 不支持任何非苹果的硬件设备。
iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple Inc. exclusively for its hardware. It is the operating system that presently powers many of the company’s mobile devices, including the iPhone, iPad, and iPod Touch. It is the second most popular mobile operating system globally after Android. iPad tablets are also the second most popular, by sales, against Android since 2013.