Android was designed and built by Google in 2008. The operating system is written mainly in Java, with core components in C and C++. It is built on top of the Linux kernel, giving it incorporated security benefits.

Here are 15,356 public repositories matching this topic...

BeyondDimension / SteamTools

🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。

steam xaml csharp cross-platform dotnet dotnetcore wpf mvvm ios-app avalonia android-app avaloniaui linux-app windows-app crossplatform macos-app steamtools

Updated Mar 11, 2026
C#

niedev / RTranslator

Open source real-time translation app for Android that runs locally

android translator translation offline transformers mobile-app android-app bluetooth-le whisper realtime-translator onnx sentencepiece onnxruntime nllb

Updated Mar 3, 2026
C++

venera-app / venera

A comic app

linux comic ios-app android-app flutter windows-app macos-app

Updated Mar 9, 2026
Dart

maxrave-dev / SimpMusic

Sponsor

A cross-platform music app using YouTube Music for backend

android kotlin music windows macos linux spotify youtube mp3 android-application exoplayer android-auto android-app video-streaming youtube-music compose-multiplatform media3 android-16

Updated Mar 17, 2026
Kotlin

CeuiLiSA / Pixiv-Shaft

Pixiv第三方Android客户端

material-ui google-play pixiv android-app

Updated Mar 15, 2026
Java

moonlight-stream / moonlight-android

GameStream client for Android

nvidia android-app moonlight gamestream android-tv-apps

Updated Mar 2, 2026
C

reqable / reqable-app

Reqable issue track repo

desktop-app http https rest-api http2 ios-app capture android-app quic flutter http3 debugging-tool

Updated Mar 6, 2026

k0shk0sh / FastHub

Sponsor

FastHub the ultimate GitHub client for Android.

android enterprise android-application mvp-architecture android-app github-client mvp-android android-github github-mvp github-android fasthub

Updated Sep 12, 2022
Java

Tapadoo / Alerter

An Android Alerting Library

android java app google ui material-design material-ui alerting android-library android-development android-ui android-app customisation

Updated Jul 21, 2023
Kotlin

czy0729 / Bangumi

An unofficial https://bgm.tv ui first app client for Android and iOS, built with React Native. 一个无广告、以爱好为驱动、不以盈利为目的、专门做 ACG 的类似豆瓣的追番记录，bgm.tv 第三方客户端。为移动端重新设计，内置大量加强的网页端难以实现的功能，且提供了相当的自定义选项。目前已适配 iOS / Android。

react android ios design react-native mobx ios-app moe bangumi android-app expo

Updated Mar 16, 2026
TypeScript

gsantner / markor

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

Updated Mar 10, 2026
Java

benoitvallon / react-native-nw-react-calculator

Mobile, desktop and website Apps with the same code

electron react flux react-native architecture desktop universal-app ios-app android-app

Updated Oct 3, 2021
JavaScript

namidaco / namida

A Beautiful and Feature-rich Music & Video Player with Youtube Support, Built in Flutter

Updated Mar 15, 2026
Dart

abuanwar072 / E-commerce-Complete-Flutter-UI

The FlutterShop template makes it easier to develop an e-commerce app using Flutter. It includes all the necessary pages to build a shopping app for both Android and iOS using flutter.

android ecommerce shop ios-app android-app flutter shopapp flutter-examples flutter-ecommerce shop-app flutter-ecommerce-template flutter-shop-app

Updated Aug 23, 2024
Dart

celzero / rethink-app

DNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.

android dns open-source dnscrypt firewall android-application internet-freedom censorship-circumvention android-app android-firewall dns-over-https wireguard privacy-enhancing-technologies anti-censorship anti-surveillance censorship-resistance

Updated Mar 11, 2026
Kotlin

nisrulz / app-privacy-policy-generator

Sponsor

Generate a customized Privacy Policy and Terms of Use document for your mobile apps

android ios app privacy generator android-application policy ios-app webapp android-app 3rd-party-service

Updated Feb 19, 2026
HTML

tortuvshin / open-source-flutter-apps

📱 List of open source Flutter applications

android dart ios application opensource ios-app awesome-list android-app flutter opensource-apps flutter-apps flutter-examples

Updated Dec 22, 2025
Dart

fumiama / copymanga

Sponsor

拷贝漫画的第三方APP，仅提供基础功能，更多丰富功能请移步官方版本

android kotlin material-design material-ui manga kotlin-android android-application android-studio mangareader manga-reader android-app manga-downloader manga-api copymanga

Updated Dec 4, 2025
Kotlin

gokadzev / Musify

Unlock the full potential of music: Stream effortlessly with one app!

music streaming music-player material-design material-ui android-application free fdroid android-app flutter music-streaming music-app materialui android-music-player flutter-apps flutter-app flutter-application material-you material-design-3

Updated Mar 16, 2026
Dart

Swordfish90 / Lemuroid

All in one emulator on Android!

android kotlin emulator nintendo kotlin-android nes snes sega playstation genesis psp android-app libretro game-boy n64 hacktoberfest nintendo-ds sega-master-system libretro-frontend

Updated Mar 15, 2026
Kotlin