# Duall Master — Cloud Access Control System

> Cloud Access Control System (iPhone/iPad app by DUALI Inc..)

- Source: https://appshunter.io/ios/app/duall-master/id1500403553 (this page in markdown: same URL + `.md`)
- Developer: [DUALI Inc.](https://appshunter.io/developer/1416508011)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 78 MB
- Languages: English
- Released: 2020-03-27
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/duall-master/id1500403553/reviews.md

## What is Duall Master?

The DeMasterPro app provide functionality to make your phone as smart key, which can open the door lock by tap to the door reader or even remotely. Within the app user can:
 - Tap to the reader at the gate to open the door
 - Open door using QR code
 - Open the door remotely from the app
 - View status of the door in realtime from anywhere
 - View access log of the users in the door gate every time, from anywhere
 - Access time attendance report
 - Activate/deactivate emergency situation conveniently and precisely


## Version history (last 5 releases)

### 2.2.4 — 2026-06-01

Konai updates for manager

### 2.2.1 — 2026-04-20

Bugs fixes

### 2.1.6 — 2024-11-07

Performance improvement

### 2.1.5 — 2024-10-29

* Open doors more quickly by adding them to your favorites.
* Respond to emergencies faster.

### 2.1.4 — 2024-04-25

Performance improvement

## Apps similar to Duall Master

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [FlashChat - Diary with GPT AI](https://appshunter.io/ios/app/flashchat-diary-with-gpt-ai/id1671857001) | 5.0 (1) | Free | Productivity |
| [Northbeam](https://appshunter.io/ios/app/northbeam/id6454298852) | 5.0 (4) | Free | Productivity |
| [ADHD Tool - Do This](https://appshunter.io/ios/app/adhd-tool-do-this/id6563141268) | 5.0 (5) | $3.99 | Productivity |
| [iCropTrak](https://appshunter.io/ios/app/icroptrak/id460119175) | 4.2 (5) | Free | Productivity |
| [Fibonacci Planning Poker](https://appshunter.io/ios/app/fibonacci-planning-poker/id639747000) | — | Free | Productivity |
| [Seafarer Portal(ASM)](https://appshunter.io/ios/app/seafarer-portalasm/id1242739226) | — | Free | Productivity |

## More apps by DUALI Inc.

- [Dragon BLE](https://appshunter.io/ios/app/dragon-ble/id1517524505)
- [Dragon BLE App](https://appshunter.io/ios/app/dragon-ble-app/id1517985022)
- [Duall Master Enterprise](https://appshunter.io/ios/app/duall-master-enterprise/id1606312448)
- [+S'more](https://appshunter.io/ios/app/plus-smore/id6443821760)
- [DUALL Queue](https://appshunter.io/ios/app/duall-queue/id6444673021)

All apps by DUALI Inc.: https://appshunter.io/developer/1416508011

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*