Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

A memory leak detection library for Android.

A private messenger for Android.

The Google I/O Android App

😍 A beautiful, fluid, and extensible dialogs API for Kotlin & Android.

A powerful image downloading and caching library for Android

Flexbox for Android

An Android app which provides design news & inspiration as well as being an example of implementing material design.

Pleasant Android application development

Framework for quickly creating connected applications in Kotlin with minimal effort

The flexible, easy to use, all in one drawer library for your Android project. Now brand new with material 2 design.

Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)

A logger with a small, extensible API which provides utility on top of Android's normal Log class.

Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform

Firebase Quickstart Samples for Android

Demos the new Android Design library.

Application Crash Reports for Android

An anti-bikeshedding Kotlin linter with built-in formatter

SQLDelight - Generates typesafe Kotlin APIs from SQL

Λrrow - The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

Used to integrate Android apps with Facebook Platform.

Kickstarter for Android. Bring new ideas to life, anywhere.

mocking library for Kotlin

Android-Iconics - Use any icon font, or vector (.svg) as drawable in your application.

A blazing fast, powerful, and very simple ORM android database library that writes database code for you.

The easiest HTTP networking library for Kotlin/Android

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

🚀  A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.

An android boilerplate project using clean architecture

Outliner for taking notes and managing to-do lists