Mount the phone sideways on the windscreen. The back camera watches the road and warnings are spoken, so you never need to touch or read the phone while driving.
Web version: the front-camera tiredness check borrows the camera for a few seconds every 20 s when nothing is close. Keep this page open on screen.
Map © OpenStreetMap contributors (ODbL) · Traffic and speed limits: NZ Transport Agency Waka Kotahi · Detector: Ultralytics YOLO11n (AGPL-3.0) · Face: Google MediaPipe (Apache 2.0)