P2P Voice/Video phone App for local networks.

Turn your Android phone into Amateur Radio Codec2/OPUS APRS enabled DV handheld transceiver (Bluetooth/BLE/USB/TCPIP KISS/Sound modem client for DV digital voice communication)

A hands-free mini walkie-talkie powered by embedded AI, featuring automatic voice detection, keyword-triggered animations, and real-time speech-to-text display.

The source code and dataset are used to demonstrate the DF model, and reproduce the results of the ACM CCS2018 paper

An Android app to enable infrastructure-less communication using WIFI-Direct.

ESP32 based Codec2/OPUS DV hobby UHF 3d printed handheld transceiver aka walkie-talkie

森海克斯8800(pro)/8600(pro)/GT12跨平台写频软件，支持蓝牙写频(8800)、更方便的信道修改以及其他实用小工具

Walki Talkie QuanSheng UV-K5/K6/UV-5R Plus Custom Firmware Merge from: ▪ @OneOfEleven and ▪ @fagci Mod w. Spectrum Analyzer ▪ by @egzumer ▪ Enhanced by @RE3CON: Full freq range of BK4819 for TX and RX: 14MHz ~ 665MHz and 745MHz ~ 1899MHz. 2nd ToneBurst 1050Hz and 1750Hz = PTT + Sidekey 1, PTT + Sidekey 2. Build with CGI 11.3.Rel1 saves some space

A bluetooth based push to talk app for Android.

VoicePing Android SDK - Walkie Talkie/Push-To-Talk Android SDK for your Chat Apps

Walkie-talkie for WiFi. PTT app for local network.

A real-time, offline voice assistant for Linux and Raspberry Pi. Uses local LLMs (via Ollama), speech-to-text (Vosk), and text-to-speech (Piper) for fast, wake-free voice interaction. No cloud. No APIs. Just Python, a mic, and your voice.

A real-time push-to-talk server to route and broadcast voice messaging

Quansheng Wiki

A utility to convert from CHIRP CSV export files to the CXF file format used by the Quansheng UV-K5 radio CPS- now enhanced with GUI and DCS support

No description provided.

Smart Pi Radio Assistant is a smart home assistant that you can access via voice commands on a walkie talkie! Turn your Raspberry Pi into an IOT device that can control devices and reply to you via radio waves. It's fully customizable!

Walkie Talkie with Arduino Nano and nRF24L01

🎙️ Feature-rich Flutter mobile app for secure social connections and real-time voice communication. Multi-provider auth, unified friends system, production-ready walkie-talkie with background services, Agora RTC integration, and comprehensive Firebase backend.

FM Walkie Talkie using RDA5820N

A simple WebRTC based walkie talkie app(-ish) 🎙️

A Radtel RT-890 Walkie-Talkie FW Flasher tool. Might work with the Ruyage UV58Plus and the Iradio UV 5118 plus. Based on the work of DualTachyon.

Simple iOS app of a Walkie Talkie

The Jabra Perform BlueParrott Android SDK provides developer access to the programmable BlueParrott Button™ or configurable button found on premium BlueParrott headsets or Jabra Perform Series Headsets allowing for control of select functions and activities within a mobile application directly from the headset.

Push to talk. (Walkie-talkie) with self-hosted server

📞 Walkie Talkie web app made with Vue JS and Firebase

A WIFI walkie talkie designed for cycling with my friends.

Let’s-Connect is a modern Android walkie-talkie app built for fast team communication in malls, supermarkets, warehouses, events, security teams, and field operations, enabling instant push-to-talk and chat over the same local Wi-Fi network

HTML5 based "walkie talkie" web application with, web socket, bot and plugin support

📻 Sistema de radio para servidores de FiveM (Standalone)