Android developer portal with tools, libraries, and apps

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A complete reference for Android Testing with examples.

Nov 18, 2017

For those who find statements like cursor.getString(cursor.getColumnIndexOrThrow(COLUMN_NAME)) or cursor.getColumnIndex(COLUMN)==-1 ? value=FALLBACK : value=cursor.getString(COLUMN) a bit too arcane and verbose.

Nov 14, 2017

A collection of quickstart samples demonstrating the Firebase APIs on Android.

Nov 12, 2017

The ultimate developer guide to Android application linking methods.

Nov 11, 2017

Basic implementation of Android Recycler View purely written in Kotlin.

Nov 11, 2017

Provides a logging wrapper around a WebViewClient, in order to figure out what is going on.

This happens by creating a DebugWebViewClient which logs events and passes them to an enclosed WebViewClient.

Nov 11, 2017

Shows Ribbon view example.

Nov 10, 2017

A simple video player.

Nov 9, 2017

A demo showing how to make a ProgressBar as a circular countdown using native Android components.

Nov 6, 2017

Stopwatch is the simple Timer app for Android, which is developed using Kotlin.

Nov 6, 2017

Record moments of your life or choose exist video or gif animation as watch face for your Android Wear device.

Nov 6, 2017

A sample project based on the new Android Component Architecture.

Lifecycle, LiveData, MVVM, ViewModels, DataBinding, Dagger

Nov 5, 2017

A sample app that shows basic usage of Firebase Auth and Database in form of a very simple chat hub app.

Nov 5, 2017

An example app to download pdf from url and saved into your internal storage.

Nov 5, 2017

This demo aims shows practical way of clean architecture, MVP in android with Kotlin.

Nov 5, 2017

Iris is an android speech to text app.

Nov 4, 2017

Search currency information by country name, code, ISO3 code and currency code.

Nov 4, 2017

This project is the evolution of our way to understand code quality based on Clean Architecture.

In this repo you'll find an example app to show our way to architect android projects.

Nov 2, 2017

Clean Architecture with Advanced Rx + Dagger 2.12 + Architecture Components.

This repo contains a simple list of products and send a simple transaction with apiary.

Nov 1, 2017

Android app to demonstrate MVP Android Architecture using Dagger and SOLID principles.

Oct 31, 2017

Neuronizer offers the opportunity to order your thoughts, ideas and tasks in categories to recognise the information you need as fast as possible.


  • Add, remove and update notes
  • Add, remove and update ToDo lists
  • Sort everything as you wish
  • Designed for simple and fast usage
  • Encrypted storage of data, on device only
  • Create widgets
  • Categorisation in ToDo lists
  • Mark tasks as done
  • Add details to each task
  • Share ToDo lists
Oct 26, 2017

Starter boilerplate projects for Android, with Components Architecture implemented, written completely in Kotlin. Variations include Rx, Realm & Dagger usage.

Oct 26, 2017

An Android Studio project which has a module that contains OpenCV SDK files ported and configured to use CMake and Android Gradle plugin 2.3.1 or above, making it easy to include OpenCV into Android applications.

Oct 23, 2017

A sample Android application to demonstrate how to build screens as fully independent modules.


  • Use native Android SDK as much as possible (Fragment, ViewModel)
  • Support configuration changes
Oct 15, 2017

A sample app that shows how we can apply unidirectional data flow architecture on Android using Kotlin.

Oct 14, 2017

Star DNS Changer is a DNS Changer application.

Oct 14, 2017

Excuser is a utility app to rescue yourself from an awkward situation, boring meetings, annoying conversation, meaningless interviews etc.

Just shake your wrist with Andorid Wear and the fake call will ring your phone instantly.

The app allows you to:

  • Specify the intensity of the shake which triggers the incoming call.
  • Specify custom contacts (which are chosen randomly) for the incoming call.

Escape boredom. No need to make boring excuses - Just get Excuser!

Oct 8, 2017

Yeoman Generator for Android Conductor based apps. It's simple much better than cloning and refactoring your project manually.

Oct 8, 2017

Simple Dribbble client for android.

Sep 30, 2017

Application to record audio and save it locally in the device. The application also visualizes the audio in wave format. It also supports recording in the background while you can continue using the device for other tasks.

Sep 18, 2017