This is a collection of Android Apps which are open source.
I believe that we can find something interesting and gain helpful skills from an open source app.
This idea comes from this project. But its android-fork is not maintained, so I created this one.
I'll push awesome projects when I find any.
It's WELCOMED for you to star and fork this project.
If you know something that is not here, it'll be great if you could make a Pull Request.
All applications are sorted in various categories
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| 9elements One Watch Face | A custom watch face for square Android Wear devices. | Java |  |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| Google I/O | The Google I/O Android App | Java | |
| Wikipedia Android | Github mirror of "apps/android/wikipedia" - our actual code is hosted with Gerrit (please see https://www.mediawiki.org/wiki/Developer_access for contributing | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| Seashell-app | 贝壳单词 APP Android 客户端 | Java | |
| Unisannio | Android app for University of Sannio students | Java | |
| WaniKani for Android | An Android client application for the awesome kanji learning website wanikani.com | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| GnuCash | Gnucash for Android mobile companion application. | Java | |
| Money Manager Ex | Android port of Money Manager Ex. | Java | |
| Financius | Financius is a simple application that helps you log and track your expenses and keep an eye on your balance. | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| 2048-android | The android port of the 2048 game (for offline playing) | Java | |
| Chase Whisply | an augmented reality attempt | Java | |
| Pie Noon | Multiplayer party game where you can throw pies at your friends. http://google.github.io/pienoon | C++ | |
| Zabyrinth | Physics Game based on the Layrinth board Game. | C++ | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| AnimeTaste | Taste global original animation | Java | |
| AntennaPod | A podcast manager for Android | Java | |
| JamsMusicPlayer | A free, powerful and elegant music player for Android. | Java | |
| Mizuu | Popular media indexer app for Android. http://mizuu.tv | Java | |
| MPDroid | Fork of pmix that allows streaming (and now much more) | Java | |
| UniversalMusicPlayer | This sample shows how to implement an audio media app that works across multiple form factors and provide a consistent user experience on Android phones, tablets, Auto, Wear and Cast devices | Java | |
| Awkward Ratings | Shows a list of movies which would be awkward to watch with parents. | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| Materialistic | A materialistic Hacker News Android reader | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| Muzei Live Wallpaper | Muzei Live Wallpaper for Android http://muzei.co | Java | |
| wall-splash-android | wall:splash is a free open source android client for the awesome unsplash.com service (Free (do whatever you want) high-resolution photos) http://mikepenz.github.io/wall-splash-android | Java | |
| Wally | Wally is a fast and efficient open source wallpaper application for Android. | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| Croma - Palette Manager | Android packaging for Croma http://croma.numixproject.org | Java | |
| EverMemo | Fast Record,Organize,and Share. The android memo app you will deeply love. ❤ http://mudlab9.com/ | Java | |
| GitHub Android | GitHub Android App | Java | |
| Gitskarios | Github android aplication http://gitskarios.com/ | Java | |
| OctoDroid | Github client for Android | Java | |
| Omni Notes | Open source note-taking application for Android | Java | |
| Tasks | A task app for Android | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| BlackLight | A light Sina Weibo Android client | Java | |
| Gunnner | Dribbble client | Java | |
| Kontalk Messenger | Kontalk official Android client http://www.kontalk.org | Java | |
| weiciyuan | Sina Weibo Android Client | Java | |
| RedPhone | A secure calling app for Android. | Java | |
| Shadowsocks | A Shadowsocks client for Android | Java | |
| Talon for Twitter | 100% open source version of my popular Talon for Twitter app on Android. | Java | |
| TextSecure | A secure calling app for Android. | Java | |
| Tweetin | Yet another Twitter unofficial client for Lollipop. | Java | |
| Tweet Lanes | Tweet Lanes for Android | Java | |
| Twidere-Android | Twitter client for Android | Java | |
| v2ex-daily-android | A v2ex client on android platform. | Java | |
| WordPress | WordPress for Android http://android.wordpress.org | Java | |
| mogujie TeamTalk | The android client of mogutt http://tt.mogu.io/ | Java | |
| Telegram Messenger | Telegram Messenger for Android https://telegram.org/ | Java | |
| App Name | Describe | Major Language | Download |
|---|---|---|---|
| Bitocle for GitHub | Bitocle is a simple android app which allows you to view your source code in GitHub. | Java | |
| DesignOverlay | Android app which displays design image with grid lines to facilitate the tedious design implementation process | Java | |
| Flock | Private contact and calendar sync for Android. https://whispersystems.org/blog/flock | Java | |
| OS Monitor | Android OS Monitor | Java | |
| Prey Anti Theft | Android client for the Prey anti-theft software. http://preyproject.com | Java | |
| Telecine | Record full-resolution video on your Android devices. | Java | |
| Terminal Emulator for Android | A VT-100 terminal emulator for the Android OS | Java | |
| translate-bubble-android | Translations without interruptions | Scala | |
| zxing | Official ZXing ("Zebra Crossing") project home | Java | |
| SuperCleanMaster | CleanMaster open source clone | Java | |
| S Tools+ | Keep track of your CPU and Sensors alongwith useful features like Color Picker,Compass and device information | Java | |