Android developer portal with tools, libraries, and apps

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This is a library for create a picker in your android application. You can pick a single or multiple file. Also you can pick folder with it.

Jul 5, 2020

ArcView shows lists as stacked arcs.

Jul 3, 2020

RxWebSocket is a simple, lightweight, reactive wrapper around OkHttp WebSocket, inspired by RxAndroidBle.

Instead of implementing a WebSocketListener like you would normally do with WebSocket, you can subscribe to it and when it is connected, subscribe to its messages. When you're done with the connection, you can simply unsubscribe and it takes care of closing the connection for you.

Jun 26, 2020

A CSS (gaussian blur) like shadow for android.

Jun 25, 2020

Wizard Camera is a simple photo camera application that lets you add some funny effects to your shots. It uses Camera 2 API and OpenGL ES shaders to do it! A vital feature of the application is the ability to see the effects while previewing - what you see on a phone screen that you’ll get on a shot!

Jun 24, 2020

Android Layout Library with animated Blob Background.

Jun 22, 2020

A Framework that simplify developing MVVM Architecture and Material Design in Android with Kotlin language including useful Extensions and Sample Application. This Framework has some tools for Retrofit and OKHttp and Coroutine for calling REST API requests.

Dynamic Localization and Day/Night Theme & Meow Custom Widgets are another features.

Jun 11, 2020

A simple way to manage SharedPreferences for Android with Kotlin.

Jun 11, 2020

Clean Rx Kotlin Architecture sample on GitHub Api.

Jun 11, 2020

ExcuseMe is an Android library that provides an one-line implementation for android permissions made with Kotlin.

May 22, 2020

NFC Reader And Writer using Android devices.

May 20, 2020

AG Skeleton Loading is a library to provide a easy way to include skeleton loading.

May 18, 2020

Easy to use library for contacts aggregation.

Basic features

  1. Get all contacts from android device
  2. Get specific data from contacts
  3. Querying inside contacts
  4. Save new contacts
  5. Managing blocked contacts
May 15, 2020

Publish-Subscribe (a.k.a Pub/Sub, EventBus) library for Android and JVM built with Coroutines.

May 14, 2020

IntelliJ iDEA plugin to work with Java/Kotlin projects using Dagger 2 library.

May 13, 2020

Tool tips to coach your users and call out different parts of your UI.

Additionally able to draw your desired views on top of the background shade in order to better highlight them.


  • Show a default dialog pop up banner
  • Align the dialog to a certain vertical location on screen
  • Point to a specific element on-screen
  • Highlight specific UI elements by letting them "peek through" a background shade
May 12, 2020

ToolTipopupWordTV is an open source Android library, that allows you to easily open a popup like tooltip, fully customizable, with details about selected word from your text.

May 11, 2020

A simple library to make it easy requesting permissions in Android using Kotlin Coroutines.

May 1, 2020

This app will help developers to convert strings from application in one platform to another.


  • Show parsed strings in user friendly interface
  • Work with multiple formats:
    1. Android strings.xml
    2. Apple Localizable.strings
    3. CSV
Apr 30, 2020

A beautiful design Android Alert Dialog, alternative of Sweet Alert Dialog based on KAlertDialog using MaterialComponent

Apr 29, 2020

CornerCutLinearLayout extends LinearLayout. It allows cutting parent corners with different shapes and build proper shadow for complex shapes. It also allows cutting each child's corners.

Additionally, using available properties and custom providers, those cuts may be turned into cutouts of different shapes, sizes, etc. Widget's sole purpose is to use with children with no transformations (like rotation, scale, matrix transformations).

Additional features:

  • RTL support
  • child layout parameters that allow overriding default parent parameters
  • custom shadow
  • custom dividers & providers
  • custom cutouts & providers
  • custom view visible area provider
Apr 28, 2020

An experimental Gradle Plugin that automatically maps and includes modules in your builds

For large Android projects hosted in mono repos, management for module names might be a real pain, specially when we have lots of moving parts under a structure driven by nested Gradle subprojects.

This experimental plugin attempts to solve that.

Apr 23, 2020

Android Bluetooth classic API wrapped in Coroutines Flow.

Apr 23, 2020

LakuePopupActivity is popsup and is easy to call back. Used in various places such as error, image, notice.

Apr 21, 2020

Another Material Time Picker for developer who do not like default Material Time Picker that difficult to use for most users.

Apr 21, 2020

Aa simple pulse countdown view which is based on TextView.

Apr 20, 2020

Screen orientation event listener helper for activity.

Apr 19, 2020

A light weight and lifecycle awared live internet connection status library using reactivenetwork and crouton.

Apr 16, 2020

blitz is a very lightweight Android library that allows you to set a self-updating string with relative time (e.g. 5 minutes ago) in TextView in just one line of code.

DOESN'T require using custom TextView.

It will not overheadly update your TextView: e.g. if your relative time is 5 minutes ago then blitz will send update only after one minute, not every second. The same with others time units: hours updates once an hour, etc.

Don't be scared to use it in your ViewHolders, 'cause blitz won't let anything leak and will take care of the system resources.

Apr 15, 2020

LakuePagingButton make it easy to page through when loading a lot of data. When you select a button, you simply get the page you selected and call it. You can customize it for ease of use.

Apr 13, 2020