# MQTT-X: IoT MQTT Broker — Pro MQTT Client

> Pro MQTT Client (iPhone/iPad app by Qingdao Hailuo Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/mqtt-x-iot-mqtt-broker/id6740055266 (this page in markdown: same URL + `.md`)
- Developer: [Qingdao Hailuo Technology Co., Ltd](https://appshunter.io/developer/1845027492)
- Category: Utilities, Developer Tools
- Price: $9.99
- Age rating: 17+
- Requires: iOS 15.6 · 2 MB
- Languages: English, French, German, Japanese, Korean, Russian, Chinese, Chinese, Ukrainian, Vietnamese
- Released: 2025-01-06
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/mqtt-x-iot-mqtt-broker/id6740055266/reviews.md

## What is MQTT?

Core Capabilities

• Full support for MQTT 3.1.1 & 5.0
• Real-time message monitoring and history
• Multi-topic subscription & publishing
• Secure SSL/TLS connections
• Support for all QoS levels (0/1/2)
• Certificate management
• Connection profiles

iOS Experience

• Native iOS design principles
• Dark mode support
• Background connection retention
• Instant push notifications
• iPad optimization
• Offline functionality

Performance

• Real-time message delivery
• Minimal battery consumption
• Robust connection management
• Efficient memory usage
• Fast response times

Developer Tools

• Comprehensive error diagnostics
• Inspection of message payloads
• Connection status monitoring
• Import/export of configurations
• Debug logging

[Use Cases]

Ideal for:
• IoT device development & testing
• Smart home system integration
• Industrial IoT implementations
• Verification of MQTT brokers
• Protocol compliance testing
• Validation of system architectures

[Why MQTT-X]

• Professional-grade testing capabilities
• Enterprise-level security features
• Clean, intuitive user interface
• Regular feature updates
• Responsive technical support
• No subscription required

[Technical Details]

• Compatible with iOS 15.6+
• Universal app (iPhone & iPad)
• Lightweight installation
• Standalone operation
• No account registration required
• Privacy-focused design

[Get Started]

Download MQTT-X today and experience professional MQTT testing on your iOS device. Perfect for individual developers and enterprise teams.


## Version history (last 5 releases)

### 1.3.2 — 2025-10-09

- Updated some known issues

### 1.3.1 — 2025-01-27

-Updated some known issues

### 1.3 — 2025-01-20

Now, with just a flick of your finger, JSON is auto-generated—it's like ordering takeout, but for code!

### 1.2 — 2025-01-17

It's my first time with the iPad... please be gentle.

### 1.1 — 2025-01-15

Fixed a Mysterious Bug: This bug was hiding so well it took an entire pot of coffee to find it. Don’t ask us what it was, though—we’ve already forgotten. But rest assured, it’s gone for good.

## Apps similar to MQTT

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MQTT Loupe Pro](https://appshunter.io/ios/app/mqtt-loupe-pro/id1621322612) | 5.0 (1) | $1.99 | Utilities |
| [MQTTAnalyzer](https://appshunter.io/ios/app/mqttanalyzer/id1493015317) | 4.6 (21) | Free | Utilities |
| [VideoLink](https://appshunter.io/ios/app/videolink/id1665074424) | 1.9 (34) | Free | Utilities |
| [Game Mail](https://appshunter.io/ios/app/game-mail/id1558393127) | 3.9 (18) | Free | Utilities |
| [AR CUT & PASTE](https://appshunter.io/ios/app/ar-cut-and-paste/id1527943029) | 2.1 (8) | Free | Utilities |
| [MQTT-Client](https://appshunter.io/ios/app/mqtt-client/id6443841176) | — | Free | Utilities |

## More apps by Qingdao Hailuo Technology Co., Ltd

- [MonoFlow: Deep Work Timer](https://appshunter.io/ios/app/monoflow-deep-work-timer/id6753210892)
- [SubKit: Subscription Manager](https://appshunter.io/ios/app/subkit-subscription-manager/id6753216636)
- [M3U8-X: Quick m3u8 Play](https://appshunter.io/ios/app/m3u8-x-quick-m3u8-play/id6753230947)
- [FaceTap: Hands-Free Counter](https://appshunter.io/ios/app/facetap-hands-free-counter/id6753602240)
- [SoulLeaf: Reflect & Grow](https://appshunter.io/ios/app/soulleaf-reflect-and-grow/id6753859611)

All apps by Qingdao Hailuo Technology Co., Ltd: https://appshunter.io/developer/1845027492

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*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 2026-05-17.*