Universal Control,first announcedat WWDC in June 2021, makes dual-screen applications run seamlessly between devices.

While exciting, the feature was quietlydelayed late last year.

The feature doesn’t work between two iPads.

A Mac must be included in the chain.

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Along with Universal Control, Apple has launched itsSpatial Audiofeature for AirPods.

Dolby Atmos is the audio technology backing Spatial Audio for Apple Music and streaming movies.

Spatial Audio requires an M1-equipped Mac and is limited to the third-generationAirPods,AirPods ProandAirPods Max.