Apple's new iOS 16 feature: U1 chip triggers real-time App operation based on precise location, MFi-certified UWB accessories arranged

As part of WWDC22, Apple announced that iOS 16 will allow third-party accessories with integrated U1 chips to interact with iPhone apps, enabling a new "hands-free user experience" even when the app is running in the background.

Today chipmaker Qorvo said the new feature will allow U1-enabled accessories to work with iOS 16 apps to trigger real-time actions based on a user's precise location, such as turning on lights or playing music when they enter a room, even if they are not actively using those apps at the time.

Qorvo also announced that its ultra-wideband (UWB) chips are now certified by Apple's MFi program, which will pave the way for MFi-certified U1-enabled accessories from third-party brands. Accessory manufacturers can use Qorvo's chips to create accessories compatible with U1-equipped iPhone and Apple Watch models.

Apple's own accessories also offer a precise, direction-aware experience. For example, users can place a U1-equipped iPhone near a HomePod mini to "toggle" music playback and provide visual, auditory and tactile effects. U1-enabled iPhones can also take advantage of Precision Find, which makes it easier to locate AirTag trackers and more.

Built into iPhone 11 and later, Apple Watch Series 6 and later, HomePod mini and AirTag, Apple's U1 chip uses ultra-wideband technology to deliver ultra-precise spatial awareness in close proximity.