MQTTool

Name: MQTTool
Rating: 4.3 (26 reviews)
Author: Brent Petit

By: Brent Petit

Utilities

Features & Capabilities

This is an MQTT client and test tool. MQTT is a machine-to-machine (M2M) messaging protocol commonly used for IoT applications. For more information on MQTT visit http://mqtt.org

MQTTool can connect to authenticated and unauthenticated MQTT brokers, subscribe to topics, and publish messages to topics.

I built this tool as i was doing my own MQTT investigations and I've posted it hoping others would find it useful too. I continue to use it on projects, and I'm continuing to look to improve this tool. If there are changes that would make this more useful, please send me feedback. Thanks!

User Growth & Download Statistics

App

By:

Brent Petit

Rating:

4.30

(26)

Version:

2.6 Last updated: 2019-04-10

Version code:

830920118

Creation date:

2016-02-25

Compatible devices:

Size:

17.86MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-11

Compare stats and ranking:

Ranking

# 260,218 ▼ 1,003

For Developers

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Contact the developer

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Developed by:

Brent Petit

Apple Apps Store

https://apps.apple.com/us/app/mqttool/id1085976398

User Reviews

I was able to connect to my local ESP32 server, subscribe to topics and publish on topics. The interface is very intuitive. I would suggest one improvement - option to publish in JSON format. I published a message in JSON format but it was not recognized by the server. It would be great to add JSON format. I commend you for this very nice app !!! Thanks :)