Apple has introduced the first developer beta of iOS 27, revealing significant insights into its upcoming foldable iPhone, the iPhone Ultra, expected to debut this fall. The beta code features terms such as 'foldState' and 'angleDegrees', which are indicative of functionalities unique to foldable devices. Notably, the iPhone Ultra is anticipated to support advanced multitasking capabilities, allowing users to run apps side-by-side and utilize layouts similar to those found on iPads. This marks a notable shift in Apple's design philosophy, as the references to these foldable features were absent in the previous iOS 26 version. The existence of these terms has been verified by tech site 9to5Mac, confirming that Apple is indeed working on foldable technology. The iOS 27 update, alongside the iPhone Ultra, is set to enhance user experience significantly with its innovative features, which could redefine how users interact with their devices.