Mobile app
Your building access, in your pocket.
Duall Master · Cloud Access Control System
Duall Master turns your phone into your key. Tap to open, unlock remotely, scan a QR, and watch live door status — for residents, staff, and managers, on the same platform your site already runs.
Get the app
Download Duall Master
Scan the code with your phone to install, or tap a store badge.
What it does
Everything you need at the door — and from anywhere.
Tap to open
Hold your phone to the reader at the gate to open the door.
Open by QR
Open the door with a QR code — no card required.
Remote unlock
Open a door from anywhere, right from the app.
Live door status
See whether a door is open, closed, or locked in real time.
Access logs
Review who passed through which door, from anywhere.
Time & attendance
Check attendance reports straight from your phone.
Emergency control
Activate or clear an emergency / lockdown when it matters.
Favorite doors
Pin the doors you use most for one-tap access.
Mobile in the platform
The mobile app runs on the same platform as the web console.
Tap any layer to see how it helps a buyer evaluate the platform.
Signal
Doors, visitors, cameras, intercoms, parking, and devices generate live operational signals instead of isolated alerts.
01Signal
Doors, visitors, cameras, intercoms, parking, and devices generate live operational signals instead of isolated alerts.
02Context
Each signal becomes useful because operator, person, role, site, zone, policy, and related module records are shown together.
03Action
Teams approve, deny, review, escalate, annotate, or link evidence without leaving the command surface.
04Audit
Every decision keeps the who, what, when, why, and related evidence needed for handoff, reporting, and investigation.
There is no mobile-only system — the same platform that powers the web console powers the app.
For organizations
Running Duall Master across a site or portfolio?
Duall Master Enterprise is the companion app for organization-managed deployments — same identity, permissions, and audit trail as the platform.
Shown here is the app available on the stores today. A bigger Duall Master mobile release is on the way.
Next step
See the mobile app alongside the platform
Walk through the resident and operator workspaces on a real device, with your own deployment in mind.