# GSI-Manager

> Serial Bridge is a communication bridge app that connects USB UART devices and TCP networks.

Canonical page: [https://chrome-stats.com/d/com.tbsoft.tcpuart](https://chrome-stats.com/d/com.tbsoft.tcpuart)

## Overview

- **ID:** `com.tbsoft.tcpuart`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** 티비 소프트
- **Category:** TOOLS
- **Downloads:** 42
- **Version:** 1.0
- **Last updated:** 2026-06-02
- **First published:** 2026-06-02
- **Publisher country:** KR
- **Size:** 21 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.tbsoft.tcpuart)
- **Privacy policy:** [https://tbsoft.it.kr/tbsoft-privacy.html](https://tbsoft.it.kr/tbsoft-privacy.html)

## Description

You can forward data from a USB serial device connected to an Android device to a TCP server or TCP client, and transmit data received from the network back via UART. It can be used for verifying communication and remote connections with embedded equipment, control boards, sensors, industrial devices, and test equipment.<br><br>Key Features<br><br>Connecting USB UART devices<br><br>Support for TCP server mode<br><br>Support for TCP client mode<br><br>Bidirectional transmission of UART and TCP data<br><br>Baud rate setting<br><br>Displaying connection status<br><br>Displaying transmitted/received data counters<br><br>Usage Examples<br><br>Relaying USB serial devices to the network<br><br>Checking UART logs from embedded boards<br><br>Transmitting data from sensors or control devices<br><br>Interfacing serial devices with TCP-based programs<br><br>Testing and debugging field equipment<br><br>Permissions<br><br>This app requests Android&#39;s USB device permission to access USB serial devices. It uses Internet/Network permission for TCP communication.<br><br>Disclaimer<br><br>This app is a tool that transmits and receives data based on the user&#39;s settings and connection environment. The app creator assumes no liability for equipment malfunction, data loss, communication failure, business losses, or other direct or indirect damages that may arise from the use of the app. Users must use the app at their own risk after thoroughly verifying the connected equipment and network environment.

## Rankings

- #2,324,679 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.tbsoft.tcpuart.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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