MQTT Terminal Pro

MQTT Terminal Pro

Testing pub/sub MQTT Protocol

2 ratings
4 reviews
With Ads#175 in paid Developer Tools
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$0.99
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Details

  • Released
  • Updated
  • September 3, 2019
  • December 24, 2021
MQTT Terminal Pro screenshot #1 for iPhone
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MQTT Terminal Pro screenshot #8 for iPhone
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About

This application allows for testing the MQTT pub/sub protocol. Connect to an MQTT broker to send and receive messages, enabling control of IoT devices and monitoring of sensors. It offers features for custom buttons, timed commands, and data monitoring in ASCII or HEX.

Save broker list
Separate subscribe/publish panels
Customizable publish buttons
Monitor data as ASCII or HEX
Auto-send commands at intervals
Send log files
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What's New in MQTT Terminal Pro

1.4

December 24, 2021

Bug Fixes and Performance Improvement

1

In-App Purchases

$3.99

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This app dropped -2 positions in Developer Tools chart.

Last updated on July 28, 2026.

User reviews

垃圾,

收费还有广告,别下,连不上

Great tool

MQTT client app

A very good MQTT client

I'm using this to monitor a couple of IoT projects output snd it works very well. I like the topic editing feature - in many similar apps you have to delete and reenter the whole topic string, but sensible editing options make this app better. Would it be possible to add a monospace font option?

Overall though, a very good app.
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Response from developer

Thank You for your valuable feedback, In current app there is already available a topic editing features for this you have to just a long press on topic and it goes for editing. And in future we will try to add a support for monospace font.

New to MQTT

I have just started using MQTT protocol with Mosquitto Broker on my Raspberry pi. This app works great whilst testing that your devices are communicating correctly and is easy to set up and use.

Response from developer

Thank You for your valuable feedback.

Developer apps

FAQ

What is MQTT Terminal Pro used for?

MQTT Terminal Pro is used for testing the MQTT pub/sub protocol. It allows you to create MQTT connections with brokers and test messaging, enabling control of MQTT-enabled IoT devices and monitoring of sensors.

Can I save my MQTT broker connections in MQTT Terminal Pro?

Yes, MQTT Terminal Pro allows you to save your broker list. This feature makes it convenient to quickly reconnect to frequently used brokers without re-entering connection details each time.

How does MQTT Terminal Pro handle data monitoring and publishing?

MQTT Terminal Pro provides separate panels for subscribing and publishing data. You can monitor incoming data and publish outgoing data in either ASCII or HEX format, offering flexibility for different data types.

Does MQTT Terminal Pro support automated actions?

Yes, MQTT Terminal Pro supports auto-sending commands at timed intervals. You can also customize buttons for frequent publishing of the same data, streamlining repetitive tasks.

What platforms does MQTT Terminal Pro support?

MQTT Terminal Pro is supported on Mac, iPhone, iPad, and iPod. This broad compatibility ensures you can test and manage your MQTT connections across various Apple devices.

What is the age rating for MQTT Terminal Pro?

MQTT Terminal Pro has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals who may be learning about IoT and programming.

How often is MQTT Terminal Pro updated?

The latest version of MQTT Terminal Pro is 1.4, last updated on December 24, 2021. While updates are not extremely frequent, the app has been stable since its release in 2019.

Does MQTT Terminal Pro have ads?

Yes, MQTT Terminal Pro contains advertisements. As it is a free app with in-app purchases, ads are displayed to support its development and maintenance.