All repos — GH Trending Explorer

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

Unofficial YouTube Music / Spotify Premium client for Android, built in Liquid Glass. Audio effects, Spotify Connect, listening history, 8 languages. Rust core on librespot.

ravindu644 / Droidspaces-OSS

A lightweight, LXC-like container runtime for Android and Linux. Run full Linux distributions natively with zero performance penalty

florisboard / florisboard

An open-source keyboard for Android which respects your privacy. Currently in beta.

FossifyOrg / File-Manager

Easy app for managing your files without ads, respecting your privacy & security

pynicolas / FairScan

An Android app to scan your documents — simple and respectful

meshtastic / Meshtastic-Android

Android application for Meshtastic

knoop7 / Ava-Pro

Ava turns any Android 5+ device into a voice-first Home Assistant kiosk. Native C++ under the hood, so a 10-year-old tablet still listens, talks, and runs the house - with AirPlay-grade audio in every room, all in sync.

rponeawa / QinlinOpen

Open-source Android client with direct door access and responsive home-screen widgets

7h30th3r0n3 / Flipper-EvilRelay

ISO-DEP (ISO 14443-4) NFC relay for the Flipper Zero. Read a real contactless card on a phone/Evil-Cardputer, relay APDUs over Wi-Fi to an ESP32-C3 bridge, and emulate the card to the reader with the Flipper. Ported from Evil-M5Project.

7wp81x / NRSuite-Android

No-root Android + ESP32 Wi-Fi/BLE security testing toolkit. Deauth, captive portal, packet capture, BLE HID, and defense/detection modules, controlled over USB-OTG, no custom kernel or external adapter required.

brenpoly / polymo

A physical digital pet you keep alive — ESP32-S3 firmware and an Android app that does all the thinking on-device.

androidx / androidx

Development environment for Android Jetpack extension libraries under the androidx namespace. Synchronized with Android Jetpack's primary development branch on AOSP.

KasperskyLab / Kaspresso

Android UI test framework

skydoves / sandwich

🥪 Sandwich is an adaptable and lightweight sealed API library designed for handling API responses and exceptions in Kotlin for Retrofit, Ktor, and Kotlin Multiplatform.

EranBoudjnah / CleanArchitectureForAndroid

Clean Architecture for Android - a sample project

AuvroIslam / Nongor

Offline crisis companion for Bangladesh floods. Signed phone-to-phone SOS, flood-avoiding shelter routing, first aid and emergency translation for six languages Google Translate doesn't carry — no internet, no server, no account. Gemma 4 runs on the handset.

riveerxd / nightbell

Android uptime monitoring with no server and no account. Checks run on your phone; an outage arrives as a full-screen page with a looping alarm instead of a notification you swipe away.

fcavalcantirj / droidputer

Run open-source Cardputer apps on Android: plug an ESP32-S3 over USB-OTG and the phone is the screen, keyboard, GPS and flasher. Apps are rebuilt on demand from GitHub against a display/keyboard shim.