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

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

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

An image loading and caching library for Android focused on smooth scrolling

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

A Java serialization/deserialization library to convert Java Objects into JSON and back

No clever tagline needed.

🎆 A well-designed local image and video selector for Android

Realm is a mobile database: a replacement for SQLite & ORMs

An Android library that allows you to easily create applications with slide-in menus. You may use it in your Android apps provided that you cite this project and include the license in your app. Th…

DEPRECATED

This library provides a simple way to add a draggable sliding up panel (popularized by Google Music and Google Maps) to your Android application. Brought to you by Umano.

LSPatch: A non-root Xposed framework extending from LSPosed

Android loading animations

A custom ViewPager title strip which gives continuous feedback to the user when scrolling

The usual Toast, but with steroids 💪

Image Cropping Library for Android, optimized for Camera / Gallery.

A fast ImageView that supports rounded corners, ovals, and circles.

A library to bring fully animated Material Design components to pre-Lolipop Android.

A scrollable list of items that centers the current element and provides easy-to-use APIs for cool item animations.

Blurry is an easy blur library for Android

An implementation of tap targets from the Material Design guidelines for feature discovery.

📸 A well documented, high-level Android interface that makes capturing pictures and videos easy, addressing all of the common issues and needs. Real-time filters, gestures, watermarks, frame proces…

The WebRTC module for React Native

Navigation tab bar with colorful interactions.

📃 FoldingCell is a material design expanding content cell inspired by folding paper material made by @Ramotion

Set of extra Transitions on top of Jetpack Transitions Library

An page indicator for Android ViewPager

A lightweight indicator like in nexus 5 launcher

ViewPager cards inspired by Duolingo