Android developer portal with tools, libraries, and apps

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Use this library to safely create valid, correctly encoded URL strings with a fluent API.

May 26, 2015

Collection of source codes, utilities, templates and snippets for Android development.

Mar 12, 2016

This library is a package of functions that let you manipulate objects and or java date string. It combines the most common functions used when managing dates under android, such as converting a mysql / sqlLite date to a Date object and vis-versa, etc.

Jun 15, 2017

reflection-no-reflection is a proof on concept to create an API that is 100% compatible reflection API, but without any reflection. Performance stuff for Android and Java.

Dec 24, 2014

Adroit is a smart way to develop android applications. Enhance your application development skills by providing safe checks and speed up development process.

Dec 13, 2014

Utilities and operators for LiveData.

May 12, 2019

This library offers some barebone code for android common to most applications. It provides simple classes and pre-written functions for:

  • Internet Access
  • SharedPreferences storage and retrieval
  • ImagePicker and Bitmap operations
  • File read and write
  • Recycler View
  • Image Downloading
  • Database support
  • Json Parsing
Mar 1, 2016

Never again need a .utils. package yur scurvy sea dogs!

Jul 5, 2014

Be sure that your user is awake before disturbing it with soundy and vibrant notifications!

Before this library, QuitNow! and lots of apps were sending notifications when the user was sleeping... and HEY! That makes people angry.

Jan 8, 2016

Fast and simple URL parsing for Java, with UTF-8 and path resolving support.

  • Easy to use API - you just want to parse a URL after all.
  • Fast, 4+ million URLs per second on commodity hardware.
  • UTF-8 encoding and decoding.
  • Supports path resolving between URLs (absolute and relative).
  • Supports IPv4 and IPv6.
  • No external dependencies.
Feb 4, 2017

Tempo is a Kotlin library for Android to get the current time from multiple sources: SNTP, GPS; or your own time source.

Jul 8, 2017

A helper library to ease the most repetitive codes with simple reusable attributes.

AKUAH can help you with many repetitive tasks of daily life development.

I am using this library in my own projects from quit a time. Now I decided to share in for public use. I have not implemented all the features I used to have in my old library but will keep adding them and some new features.

Mar 7, 2017

jraf-android-util is a collection of general purpose utilities for Android.

Nov 8, 2014

ShortRoid Library makes it easier to use different functionalities of android. Main objective is to simplify android code and make the development process faster. ShortRoid being open source encourages contributers to contribute and make it more fun for the developers to develop android apps using ShortRoid.

Oct 3, 2016

Predictable state container library for Java/Android.

Sep 26, 2016

Common re-usable module repository for the convenience of Android application development.

Jan 2, 2015

Easy install of our favorite easter-egg!

Jul 28, 2015

greenrobot-common provides general purpose utilities for Android and Java projects. Having its root in the early days of Android development, the library is minimalistic, tiny in size (jar < 100k), and focuses on efficiency and performance.

Jan 11, 2015

Set of helpful utils for the Android platform.

Mar 5, 2017

Arrow is Lightweight library toolbox for Java and Android Development. Basically it groups utilites and helper classes commonly used for mobile development. Most of them have been extracted from popular java libraries like Guava or Apache Commons plus other stuff added myself. Refer to the Main Features section for a fully explanation of its capabilities.

Feb 21, 2016

Global Utilities for Android.

Dec 31, 2015

There is a bunch of useful widgets and navigation classes to make your app clear and simpler. Include features like font from asses via xml, complex background, resizable compound drawables, FlowLayout and SlideMenuLayout (expand menu from any direction), custom backstack (abstract + fragments impl).

Oct 24, 2017

Android file storage library with encryption and streaming support.

Jan 16, 2017

Android eXTentions is a lib for common Android-Code.

The aim of this project is to provide code that is used in a lot of Android-Apps over and over again this way:

  • reduce code in the apps ( -> more readable )
  • deduplicate code and tests ( -> save space & time )
Aug 25, 2014

AQuery is like JQuery but it for android. AQuery allows the developer to write less and do more for managing element of android like Activity, View, Network, Caching and many more.

Nov 15, 2017

Mr. Alfonz is here to help you build your Android app, make the development process easier and avoid boilerplate code.

Alfonz is a multi purpose library split into small modules (something like Android Support Library). Some of them depend on other modules or 3rd party libraries (RxJava, Retrofit, OkHttp), but in general I try to keep Alfonz simple and independent from other libs as much as possible.

Apr 7, 2017

A simple, reactive Android library based on RxJava that monitors app state changes. It notifies subscribers every time the app goes into background and comes back into foreground.

A typical use case is, for example, session tracking for analytics purposes or suppressing push notifications when the app is currently visible to the user.

Mar 9, 2016

A useful Android utilities.

Oct 17, 2018

AndroidEasyUtils is a simple android library that contains some util methods which are needed when working in any android project.

Oct 15, 2018

The set of handy classes.

Oct 13, 2016