MQTT Alert for IOT

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4.8
418 reviews
Content rating
Everyone
10K+
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Content rating
Everyone
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About this app

MQTTAlert – Smart MQTT Client for IoT Monitoring & Alerts

MQTTAlert is a lightweight and powerful MQTT client designed to monitor your IoT devices and trigger instant phone notifications or alarms when conditions are met (e.g. door open, temperature above a limit, humidity too low).

✔ Real-time alerts – get push notifications or customizable sound alarms
✔ Local storage & export – all MQTT messages are saved and can be exported to CSV for analysis
✔ Time series visualization – analog values are displayed as clear charts over time
✔ Smart automation – configure alerts to automatically publish MQTT commands (e.g. turn on a fan if temperature is too high, turn it off when it’s safe)
✔ Engineering Units convertion – pre-defined units and possibility to create custom
✔ Manual control – publish MQTT commands directly from the app (supports text, images)
✔ JSON support – full handling of JSON payloads and commands, including nested fields and arrays (wildcards fully supported). MsgPack enabled.
✔ Dashboard mode – monitor devices at a glance
✔ Dark Mode support – enjoy a modern interface that adapts to your theme preferences
✔ Full backup and restore features.
MQTTAlert is flexible and suitable for IoT projects, home automation, and device monitoring.

Your feedback matters! Feel free to get in touch for any request or suggestion.
Updated on
Jul 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.8
403 reviews
Jerry Wasinger
July 31, 2024
It's -looks- good but for some reason, I can't connect to my HiveMQ cluster. When I test my connection on the Broker Access Configuration page, an error message eventually pops up that says the connection failed. There seems to be more information in the message but I can't access it. My first rating was so so but I figured out my connectivity issues and I am very pleased. I do wish I could change the size of the graph on the dashboard though.
1 person found this review helpful
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GigioSoft
July 31, 2024
Great ti know you got the connection working! Pls send me an email to discuss about your feature request. Thanks!!
Adrian Andrei Cuconoiu
June 6, 2024
The best MQTT tool out there, period. Works great every time, doesn't disconnect, lots of features. Of course, don't forget to add to unrestricted apps, and allow background data usage and remove it from duckduckgo app tracking (or whatever protection vpn you're using). Cheers! Suggestion: for alarm type notification, keep the notification undismissable. Otherwise if you dismiss it, there's no way to stop the sound unless you go in the app and disable+enable the action item.
1 person found this review helpful
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GigioSoft
June 6, 2024
Thank you soooo much!!!! Your review made me so happy!! Pls get in touch for any issues or new/improved feature! Thanks!!!!!!!!!
Chris Dakin
March 20, 2021
Have set up a few alerts and they worked as hoped for the las 24hrs. Entering alarm setup is repetitive. The ability to set a global topic for a location would be good so only the last subtopic for each alarm needs to be typed in. Similarly a copy/clone function would make life much easier when setting up multiple alarms of similar type. I like the full choice of alert/vibrate/alarm tones. The data table is an excellent function for tracking alarms or faults. I will try the CSV export soon.
6 people found this review helpful
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GigioSoft
March 20, 2021
Thank you very much for your review. Please feel free to reach out by email to better explain the copy/clone feature and I will be happy to develop it. Thanks!

What’s new

- Bug fixed: sound repetition now works for external MP3, hysteresis now working even for 0 consecutive values, message zoom now works even with messages including commas.
- Broker settings can now be viewed (read-only) when connected.
Content rating
Everyone
In-App Purchases
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App support

About the developer
Pierluigi Meloni
giggetto71@gmail.com
Via Cairoli, 18 50131 Firenze Italia