The official KotlinConf application

A collection of extension libraries for Jetpack Compose

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

Samples demonstrating the features and use of Koala Plot, a Compose Multiplatform based charting and plotting library written in Kotlin.

Lazy layout to display columns and rows of data on the two directional plane.

Android Library that lights items for tutorials or walk-throughs etc...

Android Library for making animated tutorials inside your app

A generic Walkthrough / Onboarding Tutorial for Android apps.

TableView is a powerful Android library for displaying complex data structures and rendering tabular data composed of rows, columns and cells.

Offline speech recognition for Android with Vosk library.

Phoenix Pull-to-Refresh

Phoenix Pull-to-Refresh

🚀 A Complete Fast Android Networking Library that also supports HTTP/2 🚀

Adds touch functionality to Android ImageView.

Lovely console emulator package for Windows

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Google core libraries for Java

An Adapter that allows a RecyclerView to be split into Sections with headers and/or footers. Each Section can have its state controlled individually.

A simple tic tac toe app, to illustrate the use of MVC, MVP, and MVVM architectures to organize the application.

Render After Effects animations natively on Android and iOS, Web, and React Native

An Android library supports badge notification like iOS in Samsung, LG, Sony and HTC launchers.

A simple watchdog that detects Android ANR (Application Not Responding) error and throws a meaningful exception

A Material design back port of Android's CalendarView

Android library to handle jobs in the background.

Performance testing of serialization and deserialization of Java JSON libraries

Urban Airship Android SDK

DEPRECATED please see the README.md below for details.

Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

A Material Design themed ShowcaseView for Android

The Branch Android SDK for deep linking and attribution. Branch helps mobile apps grow with deep links / deeplinks that power paid acquisition and re-engagement campaigns, referral programs, conten…