Windshield cornerPrint size 17 × 9.9 cmCars
Rear glass or windshield
- Blocking a gate
- Lights left on
- About to be towed
- Child or pet inside
One free Knocko QR for every vehicle you own. Anyone can reach you about parking, lights or an accident, and nobody sees your number.
Now live in Ahmedabad

How it works
Set it up once in two minutes. It works every time someone needs you.
Step 1
Sign up with your mobile, add your vehicle, activate and print. Put it on the glass or the visor.
Step 2
Any phone camera works. They pick a reason, can add a photo and verify with an OTP.
Step 3
Reply with one tap. They see it live. Miss the push and we try WhatsApp, then a call.
One Knocko QR, every ride
Pick your vehicle when you add it. We size your Knocko QR and tell you exactly where it goes.
Windshield cornerPrint size 17 × 9.9 cmCars
Two wheelers · New
Real moments
Society parking · 8:05 AM
Ravi needs to leave for office, but a car he doesn’t know is parked behind his. The owner lives somewhere in the building.
The old way
Anyone walking past can save it. Here is what changes with Knocko.
For societies
A Knocko QR for every resident, plus a guard app for visitor parking. Now piloting in Ahmedabad.
Join the pilotMobile number, vehicle, activate, print. That’s it.
Get your vehicle identity