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Group driving, done right

Some roads deserve
company.

Hairpin puts your whole crew on one live map — same route, same turns, nobody left at the light. With Scout, your AI co-driver, watching the road ahead.

In private testing — CarPlay & Android Auto ready
The live map

One map. Your whole crew.

Every car in the convoy, live — position, speed, and spacing on a shared route. Fall behind and the crew sees it. Someone reroutes and everyone knows. It's the group chat, except it's a map and nobody has to type.

Live convoy · real 3D map
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Scout — your AI co-driver

Hold to talk.
She handles the rest.

Scout isn't a voice menu — she's an agent. Ask her something and she checks the convoy, scans the hazards, sets the route, tells the crew — then answers out loud. From the app, the CarPlay mic, or straight off the steering wheel: "Hey Siri, ask Scout…"

Tap a question ↑
S

Actually does things

Starts navigation, reports hazards, messages the crew — multi-step, from one sentence.

Knows your convoy

Live positions, spacing, and who's fallen behind — she's watching so you don't have to.

Everywhere you drive

Phone hold-to-talk, a mic button on CarPlay, and the steering-wheel button via Siri.

Polite about it

Ducks the music while she speaks, never over the top of your co-driver's hot take.

Community hazards

The road ahead,
reported by the road behind.

One tap — or one sentence to Scout — drops a report the whole community sees. Confirmations keep it honest; stale reports expire on their own. Plus official incident feeds and speed alerts that nudge, not nag.

Police

Spotted & shared

Voice-report from the wheel. Everyone behind you gets the callout.

Accident

Early warning

Know before the brake lights. Scout calls out what's ahead on route.

Road

Debris & damage

Potholes, gravel, that mattress in lane two — flagged for the crew.

Traffic

Live congestion

Route lines shade green→amber→red with real traffic, phone and CarPlay.

CarPlay & Android Auto

The head unit is
a first-class citizen.

Not a shrunken phone app — the same live convoy, 3D drive view, congestion-shaded route, speed limits and Scout, matched to the phone pixel for pixel. Pinch to zoom. Tap the mic. Drive.

Hairpin running on a CarPlay head unit: dark map, self-car, 'Convoy — 2 cars nearby', weather and speed HUD
Real head unit — your convoy, live on the dashboard Dusk-aware glass HUD — weather, speed & Scout mic, matched to the phone
And the rest of the drive

Built like a road trip,
not a feature list.

Push-to-talk

Walkie-talkie for the convoy — live voice between cars, no phone numbers, no group call.

Shared soundtrack

Apple Music & Spotify built in. Push a track to the whole crew mid-drive.

Routes that learn

Best, Scenic — and an AI route that learns the way you actually drive home.

Drive to a friend

Tap a crew member's car and route straight to them, wherever they are.

Your car, your color

A 3D model of your actual car on the map — paint and all.

Battery-smart

Full premium fidelity plugged in; a quiet eco mode when you're not.

Take the long way home

Get Hairpin on your next drive.

iPhone — TestFlight Android — APK

Free while in testing · CarPlay · Android Auto · iOS 16+