Bluetooth Low Energy GitHub Repositories (2026) · Open Source Tools

Encrypted voice and video calls, live audio and video streams between phones over a Bluetooth mesh. No internet needed.

RF Sentinel (RFSentinel): free, open-source police detector app for Android. Spots police body cams, Flock ALPR cameras, AirTag trackers, Remote ID drones, smart glasses and fake cell towers from Bluetooth LE and WiFi. No root.

A companion app for AirPods on Android.

Zwift bridge for smart treadmills and bike/cyclette

Android application for Meshtastic

Open-source, local-first iOS companion for compatible WHOOP straps. Live HR and evidence-qualified personal metrics over Bluetooth—no WHOOP account, subscription, or cloud.

Kotlin Asynchronous Bluetooth Low-Energy

App which allows you to use your health devices beyond subscriptions. Supports Workout Tracking, Nutrition Tracking, Wellness Excercise, Sleep, Recovery, Strain, and Many more.

A multiplatform Bluetooth Low Energy (and Classic) device scanner and analyzer.

Use your phone's Face ID or fingerprint to approve sudo and unlock your Mac. QR pairing, encrypted BLE, Secure Enclave signing — keys never leave your phone. Works with iPhone, Android, Apple Watch, Wear OS, or any browser. No $199 Magic Keyboard needed.

Transform your spin bike into a Smart Trainer!

Mocking library for CoreBluetooth framework.

Swift Bluetooth library

A Library for easy implementation of Serial Bluetooth Classic and Low Energy on Android. 💙

Transport and coordination layer for the disconnected edge. Build apps, agents, and devices that discover peers, communicate securely, and coordinate across BLE, Wi-Fi Direct, internet, Reticulum, and Nostr.

Use the first-gen Apple Siri Remote (A1513/A1962) on Linux: unlock it, decode touch and buttons, tvOS-style gestures, a virtual keyboard. Pure-stdlib Python.