Android developer portal with tools, libraries, and apps

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Okio is a new library that complements java.io and java.nio to make it much easier to access, store, and process your data.

Jul 5, 2014

Android port of Google's libphonenumber.

Jun 7, 2016

The Guava project contains several of Google's core libraries that we rely on in our Java-based projects: collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth.

Jul 5, 2014

Joda-Time provides a quality replacement for the Java date and time classes. The design allows for multiple calendar systems, while still providing a simple API.

Jul 5, 2014

Kotlin Extensions for converting dimensions.

Dec 14, 2020

SNTP client for Android. Calculate the date and time "now" impervious to manual changes to device clock time.

Sep 19, 2016

jOOR stands for Java Object Oriented Reflection. It is a simple wrapper for the java.lang.reflect package.

Jun 29, 2015

Screen orientation event listener helper for activity.

Apr 19, 2020

Small utilities to build Android apps faster with a pinch of type-safety added to it.

Nov 28, 2020

🪁 Fed up with typing ContextCompact, resources and context all over your apps to access your resources? Say no more.

Nov 24, 2020

A collection of static methods to perform various operations including color, device, drawable, package, tasks and sdk on Android 14+ (ICS or above) devices.

Jan 12, 2019

android-utils contains a lot of useful utility classes for Android development.

Nov 18, 2015

Beaver is a lightweight and high customizable url meta data parser library.

May 5, 2019

Android developers should collect the following utils.

May 15, 2017

This library is a version of Joda-Time built with Android in mind.

Jan 26, 2015

An easy way to persistence and run block codes only as many times as necessary on Android.

Jun 23, 2019

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
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Stream API from Java 8 rewrited on iterators for Java 7 and below.

Includes:

  • Functional interfaces;
  • Stream (without parallel processing);
  • Optional class;
  • Objects from Java 7.
Jul 23, 2015

Lightweight Android library to compare version strings.

This library allows you to easily compare version strings. Versions can but do not necessarily have to follow the SemVer convention. Any number of version parts as well as common pre-release suffixes will be taken into account.

Feb 10, 2018

A small and useful set of Android utility classes written in Kotlin to reduce boilerplate.

Dec 24, 2018

An adaptation of the JSR-310 backport for Android.

Jul 4, 2015

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

Nov 8, 2014

Implementation of various string similarity and distance algorithms: Levenshtein, Jaro-winkler, n-Gram, Q-Gram, Jaccard index, Longest Common Subsequence edit distance, cosine similarity...

Aug 7, 2016

Android LINQ is a small subset of collection manipulation utilities inspired by Microsoft C# LINQ library and targeted at Android developers looking to use new Java 8 Stream() API.

Aug 31, 2015

Helper class to provide resources - ContextCompat, ResourcesCompat, AnimationUtils, Context.resources - all in one place! 🤩🥳

Oct 21, 2019

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

Mar 12, 2016

A library that converts Time to its equivalent basic local languages starting with three basic Nigeria languages (Yoruba, Hausa and Igbo) with others in pipeline.

Sep 5, 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 Kotlin extensions + Utils library with Bunch of Help inbuild.

AmniXTension = AmniX's Tension Which Means No Tension to Developers, AmniXTension is Here.

Mar 2, 2019
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Save and load objects from SharedPreferences in a faster and simpler way.

Aug 28, 2017