Handset hardware and ML/CV software has improved in the decade since Google Cardboard came out. 6DoF is definitely possible. The Sketchfab viewer still support

Handset hardware and ML/CV software has improved in the decade since Google Cardboard came out. 6DoF is definitely possible. The Sketchfab viewer still supports Cardboard: https://sketchfab.com/models/45f5e56887f44075bbf283977c99541f/embed?autostart=1&internal=1&tracking=0&ui_ar=0&ui_infos=0&ui_snapshots=1&ui_stop=0&ui_theatre=1&ui_watermark=0 https://sketchfab.com/models/45f5e56887f44075bbf283977c99541...