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

Bind Android views and callbacks to fields and methods.

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

Implementation of ImageView for Android that supports zooming, by various touch gestures.

An Android library for managing images and the memory they use.

Modular and customizable Material Design UI components for Android

Image Cropping Library for Android

Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc.

RichEditor for Android is a beautiful Rich Text WYSIWYG Editor for Android.

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

JanusGraph: an open-source, distributed graph database

An Android staggered grid view which supports multiple columns with rows of varying sizes.

An page indicator for Android ViewPager

A TextView that automatically resizes text to fit perfectly within its bounds.

An Android Bluetooth Low Energy (BLE) Library with RxJava3 interface

UI form validation library for Android

Screaming fast JSON parsing and serialization library for Android.

An uber-fast parallelized Java classpath scanner and module scanner.

Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files

Android Blurring View

⚡ [Android Library] Play with sensor events & detect gestures in a breeze.

A Job Queue specifically written for Android to easily schedule jobs (tasks) that run in the background, improving UX and application stability.

Nucleus is an Android library, which utilizes the Model-View-Presenter pattern to properly connect background tasks with visual parts of an application.

A motion-driven animation framework for Android.

Android library to realize the various states and transitions in a ProgressBar.

Minimal UI library for Android inspired by React

Android Morphing Button

[ACTIVE] Simple Stack, a backstack library / navigation framework for simpler navigation and state management (for fragments, views, or whatevers).

ArcAnimator helps to create arc transition animation: 2.3.+