Android developer portal with tools, libraries, and apps

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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

Android developers should collect the following utils.

May 15, 2017

A huge set of utils for Android development.

Nov 6, 2015

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

A lot of useful utils to work with database, bitmaps, HTTP, Views, etc.

Aug 8, 2014

An adaptation of the JSR-310 backport for Android.

Jul 4, 2015

Android common lib, include ImageCache, HttpCache, DropDownListView, DownloadManager, Utils and so on.

Jul 5, 2014

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

Jan 26, 2015

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

Jun 29, 2015

VerbalExpressions is a Java library that helps to construct difficult regular expressions.

Jan 11, 2016

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

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

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

Sep 19, 2016

It makes a preview from an URL, grabbing all information (such as title, relevant texts and images).

Nov 10, 2015

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

Jun 23, 2019

Android port of Google's libphonenumber.

Jun 7, 2016

Why use Holdr?

  • Because you hate typing findViewById() all the time.
  • Because Butterknife requires non-zero boilerplate and doesn't work well in library projects.
  • Because view holders are cool, but a pain to write.
Aug 26, 2014

DevBricks provides several classes which will be usually used in daily Android development. With these "bricks", your development will become:

  • Efficient : The classes provided by DevBricks almost cover all of the aspect in daily development, from low-end database to user interface. You do not need to waste your time on those repeating work.
  • Reliable : More than 60% code has related Unit test. Your work will stand on stable foundation.
  • Consistent : DevBricks includes unified logging system, database accessing, UI elements and styles. This make all of your applications has consistency at primary impression.
Dec 21, 2016

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
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Extend base components, use widgets, and call utility methods.

Dec 21, 2014

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

Advancement Utils for Android Developer with 100% interoperable with Java, written by Kotlin. RichUtils help Android developer to make better application with clean code.

Jun 8, 2017

A lot of utility classes for Android development.

Aug 5, 2016

Remote config management Android library powered by annotation processing and code generation.

Jul 24, 2019

361000 becomes "6 minutes, 1 second"

Mar 22, 2019

Speed up your android development by removing boilerplate code.

Current Features:

  • RecyclerUtils - Remove the need to make an adapter everytime, set up recycler adapter in as little as 4 lines.
  • ScrollUtils - Easily hide/show FloationActionButton on scroll when using RecyclerView or NestedScrollView.
  • ToastUtils - Creating toasts are just a function away.
  • SPUtils - Simple DSL for Shared Preferences.
  • ValidatorUtils - Fast and simple text validation.
  • LogUtils - Simple and easy android logging.
Aug 23, 2017

A simple and easy to use stopwatch library for android. With TimeIt, you can create a stopwatch app with very few lines of code!

Features

  • Easy to use stopwatch library
  • No need to use seperate threads. Multithreading is handled by the library itself
  • Supports pause/resume and split methods.
  • Supports an OnTickListener to listen for updates in clock.
  • Set the TextView directly with TimeIt (Automatically formats the time).
  • Set custom clock delay to update the time more or less frequently!
  • Much more to come!
Dec 12, 2018
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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