Awesome Android

Charting library for Android applications. Automatically exported from code.google.com/p/achartengine

An Android chart and graph library

Android Library to rapidly develop attractive and insightful charts in android applications.

Charts/graphs library for Android compatible with API 8+, several chart types with support for scaling, scrolling and animations

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

Arc Chart View (Draw Creative Statistic Arc Charts)

AnyChart Android Chart is an amazing data visualization library for easily creating interactive charts in Android apps. It runs on API 19+ (Android 4.4) and features dozens of built-in chart types.

Minimal UI library for Android inspired by React

A fast dependency injector for Android and Java.

Simple Android Library, that provides easy way to start the Activities with arguments.

Fast Android Development. Easy maintainance.

A scope tree based Dependency Injection (DI) library for Java / Kotlin / Android.

Remoter - An alternative to Android AIDL for Android Remote IPC services using plain java interfaces

Bind Android services and callbacks to fields and methods.

Android OpenGL ES 2.0/3.0 Engine

An easy open source Android Native Game FrameWork.

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

Android Library to build a UI Card

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

Name UI states, navigate between them, remember where you've been.

An Android library containing a simple TableView and an advanced SortableTableView providing a lot of customisation possibilities to fit all needs.

Material Design ProgressBar with consistent appearance

Android fillable progress view working with SVG paths. This is a nice option too if you want to create an interesting branding logo for your app. Based on the iOS project: https://github.com/poolqf/FillableLoaders

Library that allows you to easily and quickly create forms in Android with little code

No need to implement an Adapter for every RecyclerView. Snap Adapters initializes in a single line and comes with endless loader and multiple layout.

Android library for multiple snapping of RecyclerView

A simple implementation of swipe card like StreetView

Elastic Progress Bar Renew!

Entry Screens for Android

📅 Material Design Calendar compatible with API 11+

A beautiful material calendar with endless scroll, range selection and a lot more!

Small custom view with smooth overscroll. You can add header with scale background

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

Drag and drop to reorder items in a list, grid or board for Android. Based on RecyclerView. Also supports swiping items in a list.

Animated Expanding ListView provides a fancy animation on expanding or collapsing the content of a listview item.

Make your native android Toasts Tasty

A cool customizable loading animation with Dots

A UI slider widget for android

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

The ShowcaseView library is designed to highlight and showcase specific parts of apps to the user with an attractive and flat overlay.

Inspired by Heinrich Reimer Material Intro and developed with love from scratch

FloatingView can make the target view floating above the anchor view with cool animation

Easy-to-use animated clock icon for Android

Lightweight audiowave progressbar for Android

Bubbles for Android is an Android library to provide chat heads capabilities on your apps. With a fast way to integrate with your development.

A declarative framework for building efficient UIs on Android.

Easily create complex recyclerview adapters in android

An easy to use and customisable wrapper of the native Android Snackbar which stays visible across multiple activities.

DEPRECATED - Memory efficient shimmering effect for Android applications by Supercharge.

A simple library for creating circular progressbars for Android

Android library which provides a signature view.

⚡️A highly customizable, powerful and easy-to-use alerting library for Android.

Customizable Item Setting View Android

A curated collection of splendid gradients made in Kotlin

A Viewholderless Adapter for RecyclerView, who supports builtin diffing, states (paging, empty...), events (clicking, swiping...), and more.

Android pagination library (updated 01.05.2018)

Android library implementing a fading effect for the action bar, similar to the one found in the Play Music app

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. Thanks!

Android Library for making animated tutorials inside your app

An interactive indicator to navigate between the different pages of a ViewPager

Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock.

An efficient TabLayout library implemented with RecyclerView.

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

Debug menu for happy android dev

A simple Floating Action Button that shows an anchored Navigation View

A Java library that models spring dynamics and adds real world physics to your app.

Cute view animation collection.

Allows the easy creation of animated transition effects when the state of Android UI has changed

Actions for android animations. Inspired by libgdx scene2d actions.

Android library for swipable gestures

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

Add curve at bottom of image views and relative layouts.

Android library project for cropping images

Custom view for circular images in Android while maintaining the best draw performance

some android image filters

An android image compression library.

Custom shaped android imageview components

Android Floating Label

EditText in Material Design

Migrated:

Material Design Search Bar for Android

User input masking library repo.

🔑A customizable EditText for Android with a switchable eye which shows or hides the password

🗣 An overlay that gets your user’s voice permission and input as text in a customizable UI

Three material Dots Indicators for view pagers in Android !

A powerful image downloading and caching library for Android

Powerful and flexible library for loading, caching and displaying images on Android.

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

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

Glide Bitmap Pool is a memory management library for reusing the bitmap memory

Image loading for Android backed by Kotlin Coroutines.

Media Picker is an Android Libary that lets you to select multiple images or video

Image Picker for Android 🤖

Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.

An extensible media player for Android

Custom Android view with video player, loader and placeholder image

A library to take picture easy, transform your data in different format and save photos in your device

📸 Use Android camera to take pictures and videos, based on camera2 api.

A simple, lightweight and powerful field validation library for Android.

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

Main Portal page for the Jackson project

A modern JSON library for Kotlin and Java.

No Force close messages anymore!

Android Asynchronous Networking and Image Loading

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

Repo of the Open Source Android library : RoboSpice. RoboSpice is a modular android library that makes writing asynchronous long running tasks easy. It is specialized in network requests, supports caching and offers REST requests out-of-the box using extension modules.

Easy, asynchronous, annotation-based SOAP for Android

Run Node.js on Android by rewrite Node.js in Java

dns library for android

HTTP Server for Android Instrumentation tests

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

✔️ Simple, pretty and powerful logger for android

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

An OkHttp interceptor which has pretty logger for request and response. +Mock support

Example application using Bugfender SDK in Android

Simple Logger for Android

📄The reliable, generic, fast and flexible logging framework for Android

Pulls notifications from a remote JSON file and shows them in your app.

Way to set heartbeat interval and the User receive PushNotifications from GCM. Based on related post in Google Forums about HeartBeat problem.

Android library for viewing, editing and sharing in app databases.

An Android helper class to manage database creation and version management using an application's raw asset files

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

A small library to help with Realm.IO integration in Android apps

A wrapper around Android's SQLiteDatabase with restoring capability

Java embedded nosql document store

requery - modern SQL based query & persistence for Java / Kotlin / Android

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

Core Data for Android

A simple NoSQL client for Android. Meant as a document store using key/value pairs and some rudimentary querying. Useful for avoiding the hassle of SQL code.

Reactive extensions for SimpleNoSQL

Support for Spring's RestTemplate within native Android applications

Android UI Testing

A set of AssertJ helpers geared toward testing Android.

Android library that allows you to run your acceptance tests written in Gherkin in your Android instrumentation tests.

This project allows you to calculate the route between two locations and displays it on a map.

Android Maps Extensions is a library extending capabilities of Google Maps Android API v2.

Scale bar for Android Maps (Google Maps, OSM, MapBox, Yandex)

Android Secure SharedPreferences Using Facebook Conceal Encryption

An enhanced Guava-based event bus with emphasis on Android support.

Memory safer implementation of android.os.Handler

Secure Preference Manager for android. It uses various Encryption to protect your application's Shared Preferences.

A memory leak detection library for Android.

An Android event bus for WebView and JS.

A Virtual Machine For Assessing Android applications, Reverse Engineering and Malware Analysis

Small Android library to help you incorporate MVP, Passive View and Presentation Model patterns in your app

[Android Library] Get device information in a super easy way.

It's finally easy to take photos/videos via camera or get photos/videos from gallery on Android.

A tool to validate text inside TextInputLayout

A DSL to handle soft keyboard visibility change event written in Kotlin.

A simple and easy to use stopwatch and timer library for android

Reactor is key value database and is a great alternative to Shared Preferences.

Lynx is an Android library created to show a custom view with all the information Android logcat is printing, different traces of different levels will be rendererd to show from log messages to your application exceptions. You can filter this traces, share your logcat to other apps, configure the max number of traces to show or the sampling rate used by the library.

A surgical debugging tool to uncover the layers under your app.

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

A library for debugging android databases and shared preferences - Make Debugging Great Again

ADB Usage Complete / ADB 用法大全

🔪Swiss-army knife for Android testing and development 🔪 ⛺

Colored logcat script which only shows log entries for a specific application package.

SmartGattLib is a Java library that simplifies the work with Bluetooth SMART devices

Official Android SDK for Applozic Real-time Chat & Messaging. Powerful client, offline support, and UI component libraries for awesome in-app chat features.

Qiscus provide everything you need to power up your app with chats. And it's now made simple.

Kommunicate.io Android Chat SDK for Customer Support

CometChat Demo App for Android

Android has a built in microphone through which you can capture audio and store it , or play it in your phone. There are many ways to do that but with this dialog you can do all thats with only one dialog.

Material (Gregorian - Hijri) Date & Time Picker

A simple library for creating animated warnings/dialogs/alerts for Android.

A library that checks for your apps' updates on Google Play, GitHub, Amazon, F-Droid or your own server. API 9+ required.

Easily notify a user with a simple alert, inform them of an optional update, and in dire situations block the user from accessing older versions of the application completely.

Notify users when a new version of your Android app is available, and prompt them with the Play Store link. A port of the iOS library of the same name.

Framework for dispatching various procedure on update application.

An adaptation of the JSR-310 backport for Android.

Joda-Time library with Android specialization

Android NTP time library. Get the true current time impervious to device clock time changes

A declarative API to handle Android runtime permissions.

Android runtime permissions powered by RxJava2

Android library for permissions request (updated 27.11.2017)

Ask Permission - Simple RunTime permission manager

Simplifying Android Permissions

Simplify Android M system permissions

A lightning fast, transactional, file-based FIFO for Android and Java.

Google core libraries for Java

SL4A brings scripting languages to Android by allowing you to edit and execute scripts and interactive interpreters directly on the Android device.

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

Tool for Android app development

A plug and play ;) android library for displaying a "rate this app" dialog

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

A gradle plugin for getting java lambda support in java 6, 7 and android

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

RxJava bindings for Android

RxJava binding APIs for Android's UI widgets.

Speed up your Android development

AboutLibraries automatically collects all dependencies and licenses of any gradle project (Kotlin Multi Platform), and provides easy to integrate UI components for Android and Compose-jb environments

AudioPlayerView is an Android view that loads audio from an url and have basic playback tools.

andle is an Android tool help you sync dependencies, sdk or build tool version.

DEPRECATED. Use the native and support library variants instead - https://developer.android.com/guide/topics/ui/look-and-feel/fonts-in-xml.html. An android library that makes it easy to add custom fonts to edittexts and textviews

Custom fonts in Android the easy way...

transai is a localization tool on Android and iOS.

It makes a preview from an url, grabbing all the information such as title, relevant texts and images. This a version for Android of my web link preview https://github.com/LeonardoCardoso/Link-Preview

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

A customized video view that will automatically pause video is user is not looking at device screen!!!!!

Flexbox for Android

A boiler plate that can be re-used to start android apps

Life is too short to google for dependencies and versions

Android library that manages your app's cached data with ease.

Blogs about Android

[Cheatsheet] Tips and tricks for Android Development

All the info and materials about the certification that I've collected so far

A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

MVVM(Model View ViewModel) sample in Kotlin using the components ViewModel, LiveData and Retrofit library

Android Viper template with Kotlin, Dagger 2, Retrofit & RxJava

Learn How to use Google Map API for Android from Basic to Advance with complete examples.

📚 Sample Android Components Architecture on a modular word focused on the scalability, testability and maintainability written in Kotlin, following best practices using Jetpack.

Podcast about Android Development with Hannes Dorfmann, Artem Zinnatullin, Artur Dryomov and wonderful guests!

A framework for building native applications using React

Apache Cordova Android

Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web ⚡️

Scaloid makes your Android code easy to understand and maintain.

A modular functional UI language for Android

A Gradle plugin to support the Groovy language for building Android apps

A multi-purpose library containing view injection and threading for Android using annotations

Pleasant Android application development

View "injection" library for Android.

Some basic samples of Kotlin for Android

🧩 Kotlin coding puzzle and solutions

Kotlin library for Android

This is a first kotlin project

Using Uncle Bob's clean architecture with Kotlin language and the latest Android technologies(Rx, Dagger2 etc.).

Android performance optimization tutorials, videos and tools list(Android性能优化视频，文档以及工具)

🚀Optimizer for mobile applications