Android developer portal with tools, libraries, and apps

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Audio recorder (Voice recorder, Sound recorder) - an open source application makes an easy audio recording experience. App optimized for the fastest start as possible and helps not to miss important sound for the user.


  • Recording audio
  • Playback records
  • Select recording format AAC or WAV
  • Set sample rate and bitrate
  • Record and Playback in background
  • Display record waveform
  • Rename record
  • Share record
  • Import audio files
  • Records list
  • Add the selected record to bookmarks
  • Delete all records from settings
  • Colored themes
Feb 19, 2019

An Android library written in kotlin to display steps in a progress bar using a single view.

Feb 19, 2019

Asynchronous socket (client+server) communications.

Feb 16, 2019

Library to add TextView, EditText and Button with custom fonts to your views. For Android (API 16 or higher).

Feb 16, 2019

A small Android library allowing you to have a smooth and customizable circular ProgressBar like whatsapp and Tez app, it can be use while uploading or downloading file.

Feb 15, 2019

This library provide a custom activity which is extended class of AppCompatActivity, provides a swipe down gesture to finish the activity.

You can use this either by making the root of your layout with SwipeDownLayout or by extending your activity with SwipeDownToFinishActivity

Feb 15, 2019

The library provides global configurations to your fonts.

Feb 13, 2019

An OTP Box implementation for case when a single digit should be entered Individually.

Feb 13, 2019

An Android Value Counter custom View

Feb 13, 2019

Gif image loading indicator.

Feb 12, 2019

A Round ImageView that works with vectors!


  • Works with vectors!
  • Customisable border width
  • Customisable border color
  • Customisable icon color
Feb 12, 2019

Simple Library to Pick an image from the Gallery or Capture image with Camera.

Almost 90% of the app that I have developed has Image upload feature. To simplify the image pick/capture option I have created this library. Its easily configurable and easy to use.

Feb 12, 2019

Toastest is a simple library by Kotlin for customizing toasts.

Feb 8, 2019

Tomo is a collection of fast image processing effects for Android. Its main goal is to generate dynamic content for aesthetically pleasing apps.

Feb 7, 2019

QButton - an Easy to use, customizable button for Android.

Feb 5, 2019

Easy to use library to take picture or scanning barcodes in the Android application. It has very much customisation.

Feb 4, 2019

CheckoutVerifier helps you Verify your In-App Purchase receipts & protect your Apps from hacking, patching used by Piracy Apps like Lucky Patcher.

Feb 4, 2019

Easily change theme, background colors, text colors, icon tint colors, custom drawables, NavigationView item colors, TabLayout colors and more...

Feb 3, 2019
  • Eliminate the whole SharedPreference code
  • Write less code to configure JadeSharedPreference
  • Save multiple values to JadeSharedPrefence at onces
  • Read from JadeSharedPreference using just annotations @Read...)
  • Listen to value changes in realtime
Feb 3, 2019

Material design animated Bluetooth state view for Android.

Feb 3, 2019

A Customisable Pretty EditText Layout for Android.

Feb 3, 2019

A free library for building a scratch card with RelativeLayout. Can build complex layouts with this.

Feb 1, 2019

Android Bluetooth Helper Library allows you to access the Bluetooth of your mobile device, manage turn-on/off, and discover bluetooth devices around you.

Jan 31, 2019

Create round buttons quickly and easily.

Jan 31, 2019

This project aims to convert video files to different encrypted pieces and play via only built-in player, just like offline download videos of youtube, hotstar, etc.

Jan 30, 2019

KittyORM is an Object-Relational Mapping library designed for use with Android and SQLite. It implements Data Mapper pattern design and its main purpose is to simplify interaction with SQLite database in Android applications. Written in Java 7 it supports devices from API level 9 Android.

Jan 29, 2019

Kotlin library for Android providing useful extensions to eliminate boilerplate code in Android SDK and focus on productivity.

Use the power of Kotlin to make your code smaller and beautiful.

Jan 29, 2019

Persisted job queue for android.

Manage your jobs flow by working with a queue. You can create as many queues as you need

Light and easy to use.

Jan 29, 2019

A library to provide additional functionality for MotionLayout on Android 18+ (JellyBean MR2 or above) devices.

It has DynamicMotionLayout which has a built-in ViewPager to create parallax effects which will open a huge set of possibilities for the original MotionLayout.

Jan 28, 2019

LiveBus is an event bus for Android which uses LiveData component of the android architecture library to easily manage the lifecycles.

Jan 26, 2019