The latest iOS 16 version is now available for testing on Sauce Labs' Real Device Cloud, allowing developers to ensure their mobile apps are compatible with the new features and deliver a seamless customer experience. The update includes significant changes such as enhanced accessibility, redesigned lock screen, improved notifications, and other exciting features that will be adopted quickly by users. Developers should start testing on iOS 16 as soon as possible to cater to early adopters and ensure their app is ready before widespread adoption hits the 20% mark. Sauce Labs provides a free trial for its Real Device Cloud, enabling developers to test their mobile apps on various iOS devices, including iPhone 13, iPhone 12, and other compatible models.