# Modbus Poll

> Read, Write, and Test Modbus Devices From Your Phone

Canonical page: [https://chrome-stats.com/d/com.app.modbuspoll](https://chrome-stats.com/d/com.app.modbuspoll)

## Overview

- **ID:** `com.app.modbuspoll`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SCADA Protocols
- **Category:** TOOLS
- **Downloads:** 175
- **Version:** 10.0
- **Last updated:** 2026-07-24
- **First published:** 2026-05-20
- **Publisher country:** MA
- **Size:** 17 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.app.modbuspoll)
- **Website:** [https://scadaprotocols.com/](https://scadaprotocols.com/)
- **Privacy policy:** [https://scadaprotocols.com/privacy-policy/](https://scadaprotocols.com/privacy-policy/)

## Description

If you work with PLCs, VFDs, sensors, or any Modbus device, you know the pain. You need to check a register value. You need to write a coil. But your laptop is back at the office — or buried in your bag.<br>Modbus Poll for Android solves that problem. It turns your phone into a Modbus master. Connect over Wi-Fi, read registers, write values, and troubleshoot devices right from the field.<br>No laptop needed. No cables. Just your phone and a Wi-Fi connection.<br><br>Modbus Poll is an Android app that sends Modbus queries to electronic devices like PLCs, HMIs, drives, and sensors. It works as a Modbus master — meaning it sends requests and reads responses from your slave devices.<br>Think of it as a lightweight Modbus testing tool that fits in your pocket.<br>Supported Protocols<br>Most Modbus apps on Android only support basic TCP. Modbus Poll goes further. It supports four connection modes:<br><br>- Modbus TCP/IP — the standard choice for Ethernet-connected devices<br>- Modbus UDP/IP — faster, connectionless option for simple queries<br>- Modbus RTU over TCP/IP — for gateways that convert serial RTU to TCP<br>- Modbus RTU over UDP/IP — RTU framing over UDP connections<br><br>This means you can talk to almost any Modbus device on your network, no matter how it&#39;s set up.

## Rankings

- #1,755,136 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.app.modbuspoll.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.app.modbuspoll)