Private vehicle messaging
Make your car reachable. Keep yourself private.
Put an Autter QR code in your windshield. Anyone who needs you — blocked in, lights on, window open — scans it and sends you a private alert. They never see your number. You never see theirs, unless they choose to share it.
Three steps. A few seconds.
- 1
Scan
Someone scans the QR code in your car with their phone camera.
- 2
Message
They pick a reason and tell you what you need to know.
- 3
Notify
You get a private text alert. Read the message in your inbox.
No app or account for the sender. No personal phone numbers exposed.
For the moments a paper note can't handle
- You're blocking someone in
- Your headlights are on
- A window is open and it's raining
- Someone dinged your door
- You've got a flat tire
- Snow removal is coming
- Something looks wrong with your car
- Your building manager needs the spot
Built so strangers can reach your car, not you
Your number stays hidden
Your QR code contains a random code, not your phone number, name or licence plate.
One-way by design
Senders can't see your profile, read past messages, or start a chat.
You're in control
Pause your code, replace it, or block a sender anytime.
Protected against abuse
Rate limits, spam filters and bot protection guard every code.
Your car can be reached in about a minute.
Sign up with your mobile number, print your code, and put it in your windshield.
Get my free QR code