Slick n easy
Works good for me, we use registers 40028,40015-18, they all work and connect swiftly. Make sure to just use 28, 15,16,17,18 and it’ll poll.
Didn’t work
No bueno app.
Archived App (Last seen on 19 Jul 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
This utility app enables seamless Modbus TCP communication with Wi-Fi enabled devices. Perform essential read and write operations directly from your mobile device, eliminating the need for a laptop for simple checks.
✓Connect via IP address and port
✓Read Coils, Discrete Inputs, Holding Registers, Input Registers
✓Loop read operations with timer
✓Write single or multiple coils/registers
✓Clean and easy-to-use interface
Show original description
What's New in Mtcp
3.0.2
March 13, 2026
Bug fixes and improvements.
User reviews
Developer apps
FAQ
What devices can Mtcp connect to?
Mtcp allows you to interface with any Modbus TCP-enabled device over Wi-Fi. This includes a wide range of industrial equipment and IoT devices that support the Modbus TCP protocol.
How does Mtcp handle read operations?
Mtcp supports reading Coils, Discrete Inputs, Holding Registers, and Input Registers. You can also set a timer to execute read operations in a loop, with intervals ranging from 0.5 to 2 seconds.
Can I write data to devices with Mtcp?
Yes, Mtcp allows you to write single or multiple coils and registers to your connected Modbus TCP devices. This provides full control for adjustments and commands.
Is Mtcp available on Android devices?
Based on the provided data, Mtcp is supported on iPhone and iPad. Information regarding Android availability is not specified.
How often is Mtcp updated?
The latest version of Mtcp is 3.0.2, last updated on March 13, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for Mtcp?
Mtcp has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions.
Does Mtcp have ads?
No, Mtcp does not contain advertisements. The app is free to use without any ad interruptions.
What are the main benefits of using Mtcp over a laptop?
Mtcp offers a lightweight and convenient solution for simple checks and operations on Modbus TCP devices. It eliminates the need to carry and set up a laptop for quick tasks.
