TCP UDP debugger

Name: TCP UDP debugger
Author: Peter Ho

Android app by Peter Ho. Tools · Peter Ho

Store rating: Unknown
Store rating count: Unknown
Download price: Free to download
In-app purchases: Listed by the store
Version: 1.0.20
Listing last refreshed: 2026-09-17

Store description excerpt

TCP UDP Debugger is the ultimate high-performance networking tool designed for developers, embedded engineers, and IT professionals. Whether you are debugging ESP32/Arduino firmware, testing server-side APIs, or monitoring network traffic, this app provides a comprehensive suite of tools to manage socket communications with ease. Key Features Versatile Socket Modes Full support for TCP Server, TCP Client, and UDP protocols. Easily establish connections and test bidirectional data flow. Flexible Data Formats Send and receive messages in UTF-8 string or Hexadecimal format. Perfect for testing both text-based protocols and binary-level hardware communication. Customizable quick send button Save time with quick send button. Pre-define your most used HEX or UTF-8 commands and send them with a single tap. Automation and Stress Testing Use the Auto-send feature to transmit packets at specific time intervals—ideal for heartbeat testing and stability monitoring. Linefeed Management Full compatibility with various systems using selectable linefeed options, including CRLF (\r\n), LF (\n), and CR (\r) Advanced Logging and Export Keep track of every packet. Export your logs to CSV for professional reporting or deeper analysis in external tools. Smart Search Quickly find specific packets or errors within your logged data using the integrated search function. Built-in PING Tool Diagnose network connectivity instantly without leaving the app. Check host availability and latency on the fly. Who is this for? IoT Developers: Debugging WiFi/Ethernet modules like ESP32, STM32, or Raspberry Pi. Backend Engineers: Testing TCP/UDP server responses and socket stability. Network Administrators: Verifying port availability and packet delivery. Students and Hobbyists: Learning the fundamentals of network protocols and socket programming. Download TCP UDP Debugger today and turn your Android device into a professional-grade network analysis workstation!

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