Plynx - Arduino ESP32 Control
Build it, wire it, control it.
Archived App (Last seen on 24 Oct 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Create custom IoT dashboards for your Arduino, ESP32, or ESP8266 devices. Drag and drop widgets to visualize sensor data and control outputs directly from your iPhone, with options for home screen widgets and Apple Watch integration.
What's New in Plynx
1.5.0
October 10, 2026
Code on your iPhone. Edit your board's code wherever you are and send it to the board over Wi-Fi. No computer, no cable. Update your Bluetooth boards straight from your phone. Select any line to explain it, fix it with Archimedes, rename it everywhere or make a number adjustable from the app. Go back to any version you uploaded, or publish it on GitHub. Start from an idea and find the dashboard and the code ready. Jump from Archimedes' answer straight to your board settings, the code, the widgets or the Wi-Fi setup. 8 dashboard styles, a new joystick, redesigned Scenes, Rules and Widget Box, and ESP32-C3, ESP32-S3 and ESP32-CAM boards.
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FAQ
What devices does Plynx support?
Plynx is compatible with Arduino, ESP8266, and ESP32 boards. It also works with Raspberry Pi for self-hosting the server. The app is available for iPhone and Apple Watch.
How does Plynx work?
You create a project in the app, add widgets, and then flash a small library onto your board. The app provides a token to connect your hardware and phone, enabling direct communication.
Does Plynx have ads?
No, Plynx is completely free with no ads, subscriptions, or device limits. It offers a seamless experience without interruptions.
Can I control my devices offline with Plynx?
Yes, Plynx offers an offline mode where dashboards will continue to show the last known values of your sensors, allowing you to monitor your projects even without an internet connection.
What kind of widgets are available in Plynx?
Plynx offers over 30 configurable widgets, including buttons, sliders, gauges, charts, joysticks, RGB pickers, LCD displays, terminals, level indicators, value displays, tabs, and timers. These widgets can be themed for light and dark modes.
How often is Plynx updated?
The latest version of Plynx, 1.2.3, was released on August 5, 2026, indicating active development. Users can expect regular updates to enhance functionality and compatibility.
What is the user sentiment for Plynx?
Based on the provided data, Plynx has a rating of 1.0 stars from 1 rating. Further user feedback would be needed to determine broader sentiment.
Is Plynx suitable for beginners?
Yes, Plynx is designed for ease of use, allowing users to build dashboards in minutes by dragging widgets and binding them to pins. The 'How it Works' section provides a clear, step-by-step guide.
