# Mtcp — ModbusTCP Client

> Lightweight Modbus TCP client for Wi-Fi enabled device communication. (iPhone/iPad app by Stanislav Revay.)

- Source: https://appshunter.io/ios/app/mtcp/id1467488841 (this page in markdown: same URL + `.md`)
- Developer: [Stanislav Revay](https://appshunter.io/developer/1467488840)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2019-06-16
- Data updated: 2026-07-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mtcp/id1467488841/reviews.md

## What is Mtcp?

Mtcp is the lightweight tool for ModbusTCP communication. Mtcp allows you to interface with any Modbus TCP-enabled device over Wi-Fi so you don't have to use your laptop for simple checks. The app provides a clean interface to perform essential read and write operations with ease.

Features:
 - Connect to the devices using IP address and port
 - Read Coils, Discrete Inputs, Holding Registers or Input Registers
 - Read operation can be executed in a loop by setting the timer (from 0.5 seconds to 2 seconds)
 - Write single or multiple coils or registers

## Key features

- 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

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/mtcp/id1467488841/reviews.md

### 5/5 — Slick n easy

*2025-01-10*

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.

### 1/5 — Didn’t work

*2021-12-25*

No bueno app.

## Frequently asked questions about Mtcp

### 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.

## Version history (last 5 releases)

### 3.0.2 — 2026-03-13

Bug fixes and improvements.

### 3.0.1 — 2026-02-17

Bug fixes and improvements

### 3.0.0 — 2026-02-10

The Mtcp app is there with fresh new design and code improvements to ensure the best user experience while using it.

### 2.1.1 — 2021-06-14

New in Mtcp 2.1.1
   - You can select Slave device ID 
   - Additional bug fixes

### 2.1 — 2020-12-02

App is now prepared for iOS 14 and Macs with M1!

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## More apps by Stanislav Revay

- [Senzor](https://appshunter.io/ios/app/senzor/id1517479755)

All apps by Stanislav Revay: https://appshunter.io/developer/1467488840

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*