A software-only video doorbell
No hardware, no wiring — just a QR code. A visitor scans it and video-calls your phone, wherever in the world you happen to be.
Available now on Android. Coming soon to iOS.
Watch the 80-second film01The problem
A smart doorbell costs ₹2,500–₹15,000, then needs drilling, wiring, Wi-Fi pairing and charging. An intercom needs the whole building to agree.
No drilling, no altering wiring, no landlord permission. India's urban rental density makes this the majority case, not the edge case.
Every delivery, every service visit, every stranger at the gate ends with a personal number handed over. That is a safety problem dressed up as convenience.
Passive cameras tell you what happened after it happened. Nobody can let the plumber in, redirect a courier, or turn away a stranger from a recording.
Kkaunhai?
The question every Indian door has always asked. Now it has an answer — a live video call, not a peephole, and not your number scribbled on a courier's slip.
02How it works
The owner registers a home, office or vehicle and gets a unique QR endpoint.
A weatherproof sticker or a metal plate. No drilling, no wiring, no landlord.
Any default phone camera opens the call page in a browser. There is no app to download.
Live two-way video. Let them in, leave instructions, or ignore — from any city.
Setup takes under two minutes from sign-up to a printable QR.
03The film
A courier at the gate, a family at work and at school, a single QR code on the door frame. Watch a doorbell become a video call — and nobody hand over a phone number.
04Why now
The single biggest barrier to a QR doorbell — visitor unfamiliarity — has already fallen, paid for by a decade of UPI adoption we did not have to fund.
Market figures are third-party estimates and vary by research house; ranges are given rather than single points. Sources: Grand View Research, IMARC, Redseer, Worldline India, NSS Telecom Survey 2025.
05The product
Running end to end on Android, and live on Google Play.
Live two-way video and voice over WebRTC, straight from the visitor's browser.
No phone number is revealed — not the visitor's, not yours.
One scan rings family, colleagues or the guard desk together.
Every scan, call and timestamp recorded and searchable.
Time-based routing, Do Not Disturb, guard-only hours.
Home, office, meeting room, shop shutter, vehicle windscreen.
Scheduled, not shipped. None of the below is available today.
Leave-at-door instructions, OTP hand-off, proof of visit.
Visitor selfie capture, with WhatsApp and SMS notifications.
A scan must happen at the door to ring the door.
Directory routing, business-hours auto-responders, dashboards.
Android is live. iOS is in development.
Built, working, and live on Google Play.
“I stuck the QR on my door on a Sunday. By Monday the courier was video-calling me at work.”
A working MVP runs QR generation, WebRTC video calling, number masking and visitor logs end to end on Android today, and the app is publicly available on Google Play. Early users across homes and small offices shaped scan reliability, call quality and routing rules during beta. iOS is the next milestone — and we are not claiming users, revenue or retention we do not yet have.
06Where the QR goes
The endpoint does not care what it is stuck to. A door, a windscreen, a truck tailgate, a shop shutter, a printed visiting card — each becomes a private, live channel to whoever owns it.
Every new surface is the same software — and the same near‑zero cost.
07Privacy and trust
The visitor never sees your number. You never see theirs. Neither number is displayed by the service during a call.
Ads exist on the free tier, before a call connects and after it ends. Never during. If an ad is loading when a call arrives, the load is cancelled.
Camera streams, microphone streams, call audio, call video and call metadata are never processed, shared or used for ad targeting, measurement or optimisation — on any plan, paid or free.
No ad request is made before a consent decision is captured. The visitor call page defaults to non-personalised advertising, because we cannot establish the age of a person scanning a code.
All three ad placements disappear on a paid plan. That is the whole reason to upgrade.
Published privacy and cookie policies, working consent-withdrawal and deletion routes, and retention enforced at the database layer.
KKAUNHAI is a communication tool. It is not an emergency service and does not connect to 112, 100, 101, 102 or 108. It is not a security system, an alarm, or access control — it does not lock, unlock or physically secure anything. It is not a guarantee of identity: it does not verify who a visitor is. Calls travel over your data connection, not a telephone network, so they will not work when either side is offline. Masking stops the service from disclosing a number; it cannot stop someone from reading their own number aloud.
Read the full terms →08Pricing
Advertising funds a free plan that every household can join. A deliberately low-priced yearly plan removes those ads and adds features.
Free
Answer your door from anywhere, funded by advertising.
₹499/year
Longer calls, no ads, and the whole family on one QR.
Download the app to get started. Plans can be activated in the app.
09For societies, clinics and fleets
Societies and gated communities, co-living operators, clinics, retail chains and fleets deploy the same software across every entrance, vehicle or desk — with routing rules, hours and visitor logs per endpoint.
See the institutional brief11Get KKAUNHAI
The KKAUNHAI app is available now on Google Play for Android. An iPhone version is in development and coming soon.
Available now on Android. Coming soon to iOS.
On iPhone? Be first to know.
Leave your email and we will tell you the day KKAUNHAI arrives on the App Store. Write to kkaunhaiapp@gmail.com
