Replace your doorbell with a QR code. Visitors scan, you get an instant push notification with their photo, name, and two-way voice. Launching soon on the Play Store.
From download to live doorbell in under 60 seconds. No electrician, no drilling, no subscription.
Sign in with Google and name your door. The app generates a unique, cryptographically signed QR code linked to your account — instantly.
Print the QR code or show it on a screen at your entrance. Visitors scan with any phone camera — no app needed on their end, ever.
Instant push notification with the visitor's name, selfie, and message. Talk back via walkie-talkie or live chat — even if you're miles away.
Every detail designed for how people actually answer their door — at home, at work, and on the move.
The moment a visitor scans your QR, you get a push notification with their name, a selfie, and their message — before they've even knocked.
Sub-2 second deliveryInvite family or staff to your door. Everyone gets notified. When one answers, others see it immediately.
Require a selfie, name, or custom fields before the bell rings. Know who's there before you decide to answer.
Hold to talk, release to send. Crystal-clear two-way voice between you and your visitor — right in the browser, no app needed on their side.
Works in any browserEvery QR contains a cryptographic key. Guessing a door ID doesn't work — only valid scans ring through.
Complete searchable log of every visit — who came, when, what they said, and who handled it.
Darwaza adapts to how you work — whether it's your front door or a hotel lobby.
Know who's there before you open. Talk to deliveries. Share with family.
Visitor check-in with photo. Custom fields for company & purpose.
QR in the room — guest requests reach all staff instantly.
Patients scan to announce arrival. Queue management for walk-ins.
QR at the entrance. Real-time attendee check-in with photos.
Traditional doorbells cost $50–$300 and need an electrician. Darwaza is a QR code printed on paper. It just works.
No app to download. No account to create. Any smartphone camera is enough to ring your door.
Everything you need to know about the world's simplest smart doorbell.
Darwaza is a smart doorbell app that replaces traditional doorbells with a QR code. You print a QR code and stick it at your door. When a visitor scans it with any smartphone camera, you get an instant push notification with their name, selfie, and message. You can then talk back via walkie-talkie voice or text chat — from anywhere in the world.
No. Zero hardware needed. No cameras, no wires, no batteries, no electrician. Darwaza is just a QR code printed on paper and a free app on your phone. That's it. Traditional smart doorbells cost $50 to $300 and need installation — Darwaza costs nothing and takes 60 seconds to set up.
No. Visitors just scan the QR code with their phone camera — it opens a web page in their browser. They enter their name, take an optional selfie, and ring your door. No downloads, no accounts, no friction. Works on any smartphone.
Yes. Darwaza is completely free for individuals — no subscription, no trial, no hidden fees. You get unlimited doors, unlimited rings, push notifications, two-way voice, text chat, visitor selfies, and visit history. All free, forever.
Yes. You can invite family members or staff to any door. Everyone gets notified when someone rings. When one person answers, others see the status update immediately. Perfect for families, shared offices, or hotel staff.
Every QR code contains a cryptographic key. Simply guessing a door ID won't work — only a valid scan with the correct key will ring your door. Session tokens rotate automatically to prevent replay attacks. Your door is protected by the same cryptographic standards used in banking.
Absolutely. Darwaza works for any door — homes, offices, hotels, clinics, co-working spaces, and events. You can set up custom fields (company name, purpose of visit), require selfie verification, and share access across your team. Multiple doors, one app.
Ring and Nest cost $100+ and require hardware installation, wiring, and monthly subscriptions. Darwaza is a QR code on paper — free, no hardware, no installation, works in 60 seconds. Visitors don't need an app. You get the same core features: instant notifications, visitor identification, and two-way communication.
Darwaza is launching first on Android. iOS is on the roadmap. Join the waitlist and we'll notify you the moment it's available for your platform.
Be first to know when Darwaza launches on the Play Store.