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Awesome digital speedometer for android.

Jan 19, 2017

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


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

Correct, reproducible, and fast builds for everyone.

Jul 30, 2016

This library provides you a beautiful Persian Date picker dialog with easy API.

Jan 23, 2017

Fresco is a powerful system for displaying images in Android applications.

Fresco takes care of image loading and display, so you don't have to. It will load images from the network, local storage, or local resources, and display a placeholder until the image has arrived. It has two levels of cache; one in memory and another in internal storage.

Apr 3, 2015

This library allows to use Material steppers inside Android applications.

Jan 23, 2017

This library provides an Imageview which can paint a layer on top of the image. This feature could be used for text protection or to apply a tint to an image.

Mar 4, 2016

MaskFormatter adds mask functionality to your EditText. It will prevent user from inserting not allowed signs, and format input as well.

Mar 22, 2016

The widgets (EditText and TextView) for support of money requirements like currency, number formatting, comma formatting etc.

  • EasyMoneyEditText and EasyMoneyTextView widgets
  • Custom currency support added through string symbol, Locales, or Currency objects
  • Commas formatting support added
  • Show/hide currency symbol
  • Show/hide commas in the widgets
  • Get raw value in string or formatted value in string
Jan 21, 2017

Utility class to make GoogleMap with custom theme.

Dec 21, 2016

Android SharedPreference delegation for Kotlin.

Feb 17, 2016

An Android TabLayout library.

Nov 10, 2015

MonoGame is an open source implementation of the Microsoft XNA 4.x Framework.

The goal is to make it easy for XNA developers to create cross-platform games with extremely high code reuse.

Aug 3, 2014

A light but powerful ORM and SQL query generator for Java/Android with RxJava and Java 8 support.

Feb 14, 2016

Robolectric is a unit test framework that de-fangs the Android SDK jar so you can test-drive the development of your Android app. Tests run inside the JVM on your workstation in seconds.

Jul 5, 2014

JUnit is a simple framework to write repeatable tests. It is an instance of the xUnit architecture for unit testing frameworks.

Jul 5, 2014

Linear Timer is a custom view for Android that enables circular progress animation with respect to given duration.

Dec 26, 2016

Android Library for JoyStick View (customizable, small and lightweight).

Nov 1, 2015

PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It supports Java, JavaScript, XML, XSL.

Jul 5, 2014

Backport of Optional to Java 6+

Jan 8, 2017

A ViewPager implementation base on RecyclerView's code.

Mar 7, 2015

This is a TabBar for Android,It is the Android navigation bar at the bottom of a cool, accord with the design specification of the Volkswagen APP

Nov 20, 2016

A robust, powerful, and very simple ORM android database library with annotation processing.

The library eliminates the need for writing most SQL statements, writing ContentValues for every table, converting cursors into models, and so much more.

Let DBFlow make SQL code flow like a steady stream so you can focus on your complex problem and not be hindered by repetitive code writing.

What sets this library apart: baked in support for multiple databases seamlessly, powerful and fluid builder logic in expressing SQL statements, annotation processing to enable blistering speed, ModelContainer classes that enable direct to database parsing for data such as JSON, and rich interface classes that enable powerful flexibility.

Nov 16, 2014

Material Calendar View library compatible with devices API 8+.

Nov 2, 2015

A modern JSON library for Android and Java.

Mar 31, 2015

Views and Drawable for animated GIFs in Android.

Bundled GIFLib via JNI is used to render frames. This way should be more efficient than WebView or Movie classes.
Animation starts automatically and run only if View with attached GifDrawable is visible.

Nov 20, 2014

A simple tool to allow easy bug report capturing within your app.

Aug 21, 2014

MockServer is a mock HTTP server that enables easy mocking of any system you integrate with via HTTP or HTTPS (i.e. services, web sites, etc).

Mar 7, 2015

Custom Tabs with Material Design animations for pre-Lollipop devices.

Nov 8, 2014

RxTasks is a lightweight wrapper for the GMS Tasks API, more commonly recognized when using asynchronous results from Firebase requests.

Typically the Tasks API would allow you to add listeners that may be scoped to an activity or executor, however this is not needed since scheduling and Disposable's are handled by the user.

Please note that this library uses RxJava2 so calls must respect Completable and Single chains.

Jan 21, 2017