Ham Test

Prepare for and pass all three US Amateur Radio license examsGPL-3.0-or-later

LE-RADAR

Québec student newspapers, campus radio and sports, all in one placeGPL-2.0-only

RF Analyzer (FOSS)

Analyze RF signals on Android with HackRF, RTL-SDR, Airspy and HydraSDR.GPL-2.0-or-later

Mesh+ for Meshtastic

Chat over Meshtastic radios with no internet or cell service. Simple, private.MIT

Knit

Encrypted mesh chat over Wi-Fi Aware & Bluetooth — no internet, no servers.GPL-3.0-or-later

Loud Bang

RX/TX capable WSPR clientGPL-3.0-only

TV Viewer - IPTV Streaming

Free open-source IPTV player with community channels and opt-in analytics.MIT

Atalaya

Monitor and get information from nearby cell phone towers.GPL-3.0-only

WebSDR client

OnlineSDR receiverGPL-3.0-only

Privacy Cell

Verify that a phone is using the most secure cell protocols.GPL-3.0-or-later

Tempo

An open-source and lightweight music client for SubsonicGPL-3.0-only

NetManager

A FOSS mobile network monitoring app built with ease-of-use and speed in mind.GPL-3.0-or-later

WiFi Automatic

Turn off Wi-Fi automaticallyApache-2.0

BlueSound Controller

Control BluOS and Sonos multi-room audio players on your networkMIT

SysLog

Capture log filesGPL-2.0-or-later

MeshNavarra Utility

Administer Meshtastic nodes and NavaTastic repeaters over USB and BluetoothGPL-3.0-or-later

Tempus

An open-source and privacy focused music client for SubsonicGPL-3.0-only

Musify

Unlock the full potential of music: Stream effortlessly with one app!GPL-3.0-or-later

Cosmovisor

Spot satellites overhead in augmented realityGPL-3.0-or-later

MoldQueen

Drive Mould King building-block RC toys over BluetoothMIT