Service Design leader, UX&D & IDX practitioner.
The InVision Android App is available as a public Beta (unreleased): https://play.google.com/store/apps/details?id=com.invisionapp.ifa&ah=rzP0h62SgMNuIzY_UJ7VWI-m_s8&hl=en-GB
InVision states the app maybe “unstable”.
Well that took a while, but finally someone has built a Sketch Artboard mirroring app for Android.
Crystal seems to be working pretty smoothly for me at the moment via WIFI but buggy via USB.
For $1,419 this Pixel XL phone had better be good, basing it on the Nexus series it may well be the next quality step for Google.