# iPhone as a windshield heads-up display

A phone app that turns an iPhone laid on the dashboard into a heads-up display, showing speed, speed limit, turns and lanes on the windshield.

- Category: Interface (product)
- Made by: [0xProbability](https://x.com/0xProbabillity) on X
- Original: https://x.com/0xProbabillity/status/2112484884694343971
- On Afterware: https://afterware.xyz/p/iphone-as-a-windshield-heads-up-display

## Story

A short announcement post describes an iPhone app that projects driving information onto the windshield when the phone is laid face-up on the dashboard. The post lists speed, speed limit, turn guidance and lane guidance as the displayed items.

The post says the app is free, has no account requirement, shows no ads, does no tracking, and keeps location data on the phone. No technical details about the reflection method, display rendering or navigation source are given.

The project is software on hardware people already own, so it is more of an app than a physical build. It is listed here as an interface because the windshield display is the main idea.

Tags: ios app, heads-up display, windshield, automotive, software

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