Core Ultra Wideband

https://developer.android.com/jetpack/androidx/releases/core-uwb

This is not a new feature on Android 13, but it was recently added as alpha on androidX recently (1 Jun 2022), so it is expected to mature during Android 13.

There is many possible applications of Ultra Wideband, such as :

• UWB-enabled Digital Keys, currently used for opening doors (usually car doors).
• File share (used by samsung Nearby Share)
• AR (used as radar, can map nearby object more precisely)
• Precision finding of an object (used by Apple AirTag)
• etc

More on this tecnology:

• https://en.wikipedia.org/wiki/Ultra-wideband
• https://www.cnet.com/tech/mobile/apples-u1-chip-and-android-brings-uwb-location-tech-to-your-car-or-home/
• https://insights.samsung.com/2021/08/25/what-is-ultra-wideband-and-how-does-it-work-3/

Considering that Google, Samsung and Apple are backing up this technology, it will be used in the future, so we should prepare for some implementations in the future. Looks specially interesting for QtAA.