Google ARCore app received a new update today and this new updat today and it brings improvements to HDR, performance. Also it fixes important bugs. You can see the official changelog below.
Environmental HDR, a new mode in the light estimation API, uses machine learning to understand high dynamic range illumination in 360°, creating scenes with accurate shadows, highlights and reflections.
You can downlaod the ARCore by Google app below link or you can go the Google Play Store to install the app/
[appbox googleplay com.google.ar.core&hl=en]