# Socket Tester

> TCP, UDP, Bluetooth, BLE, and USB serial terminal tester.

Canonical page: [https://chrome-stats.com/d/com.sakthi.sockettester](https://chrome-stats.com/d/com.sakthi.sockettester)

## Overview

- **ID:** `com.sakthi.sockettester`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Sakthi Controller (OPC) Pvt Ltd
- **Category:** TOOLS
- **Downloads:** 49
- **Version:** 1.0.2
- **Last updated:** 2026-06-15
- **First published:** 2026-06-14
- **Publisher country:** IN
- **Size:** 18 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sakthi.sockettester)
- **Website:** [https://sakthicontroller.com/](https://sakthicontroller.com/)
- **Privacy policy:** [https://sakthicontroller.com/privacy-policy/](https://sakthicontroller.com/privacy-policy/)

## Description

SocketTester is a lightweight communication testing utility for engineers, developers, technicians, and embedded-system users.<br><br>Use it to test TCP, UDP, Bluetooth serial, BLE serial-style devices, and USB serial devices from a simple terminal-style interface. SocketTester is designed for quick checks, debugging, device bring-up, protocol testing, and field troubleshooting.<br><br>Key Features:<br>- TCP client testing<br>- TCP server testing<br>- UDP client testing<br>- UDP listener/server testing<br>- Bluetooth serial support<br>- BLE serial-style device support<br>- USB serial support<br>- Send and receive terminal log<br>- Text and HEX send modes<br>- CR, LF, and CRLF append options<br>- Enter-to-send option<br>- Clear-after-send option<br>- Optional timestamps<br>- Runtime device discovery<br>- Simple engineering-focused interface<br><br>SocketTester keeps the workflow simple: choose a communication type, select or enter the required connection details, connect, send data, and watch the live log.<br><br>Typical Uses:<br>- Test embedded devices<br>- Debug network services<br>- Check TCP and UDP communication<br>- Communicate with Bluetooth serial modules<br>- Test BLE UART-style devices<br>- Work with USB serial adapters<br>- Validate device responses during development or repair<br><br>SocketTester is built to be practical, minimal, and fast for repeated engineering use.

## Rankings

- #2,288,613 — Overall

## Permissions and access

### Permissions

- `android.hardware.usb.host`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.INTERNET`
- `android.permission.USB_PERMISSION`
- `com.android.vending.CHECK_LICENSE`
- `com.sakthi.sockettester.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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