Windshield HUD – Support

Windshield HUD turns your iPhone into a head-up display: lay it flat on the dashboard and its mirrored picture reflects in the windshield.

Getting a bright picture

Open Setup in the app and follow the test pattern to fit the image to your windshield.
For daylight, stick a HUD reflective film on the glass where the phone reflects. It makes the picture much brighter and removes most of the double image. They cost a few dollars, e.g. on Amazon. A 15 × 13 cm (5.9 × 5.1 in) film covers an iPhone lying sideways.
Polarized sunglasses can hide windshield reflections.

HUD Pro

Pro adds turn-by-turn navigation on the HUD, speed limits and speed camera alerts. To restore a purchase on a new iPhone: Settings › HUD Pro › Restore purchases. Manage or cancel a subscription in the iPhone's Settings › your name › Subscriptions.

Contact

Open an issue at github.com/ReyML/windshield-hud.