https://www.youtube.com/watch?v=pAjoJ28ZosM&feature=youtu.be
I created a free app for iphone X and a blender add-on to import facial data into blender!!
app: https://apps.apple.com/app/id1494579713 add-on: https://github.com/pjardin/iphoneCaptureAddon
blendshapes: https://developer.apple.com/documentation/arkit/arfaceanchor/blendshapelocation
Please try it out and tell me how i could make it better! I would love if this became a tool for all blender artists! : )