Android developer portal with tools, libraries, and apps

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WalletConnect protocol V1 implementation for Kotlin and Android projects.

Feb 8, 2024

SDK for anything your problem to make easier developing android apps.

Apr 11, 2022

A simple Android library for written in Kotlin using Retrofit.

Jan 14, 2022

PJSIP PJSUA2 api library for Android.

Jan 13, 2022

Kotlin wrapper for the qBittorrent Web API using Ktor.


  • Two modules: client contains all the HTTP code, models contains only the serializable data models
  • Automatic authentication handling when interacting with the API
  • Coroutine Flow APIs wrapping the syncing endpoints
Jan 12, 2022

This example shows how to read data from Google excel spread sheet.

Jan 10, 2022

Postman is a reactive One-tap SMS verification library. This library allows the usage of RxJava with The SMS User Consent API

Aug 26, 2019

Turkish Bitcoin stock market library.

Market List:

  • BtcTurk Api
  • Koineks Api
  • Paribu Api
  • SistemKoin Api
Jul 1, 2019

A lightweight translation tool. It includes: BaiduTrans, YoudaoTrans, GoogleTrans.

Mar 16, 2019

LogDNA SDK for android developers.

Mar 3, 2019

An easy way to use SafetyNet reCAPTCHA with RxJava2.

Dec 4, 2018

File Loader is a library for the android platform. It allows you to download any files without much effort and get the result in the thread you specified.


  • Download any files by their link
  • Save files in the specified folder
  • Get the result as bytes
  • Add files to the queue for their further download
  • Track all stages of downloading files
Oct 13, 2018

A simple Java URL Shortener API for android.

Oct 8, 2018

A simple Java API to get the horoscope according to the sunsign.

Oct 7, 2018

Foreign exchange rates and currency conversion API.

Aug 17, 2018

This is an Android library to get information of videos from Youtube channels. You can retrieve title, link and thumbnail of a video from a specific channel. You can also get the statistics of a video like view, like, dislike, favorite and comment count.

Jan 8, 2018

Webi is a fast and full of features HTTP library that makes easy networking and caching response for Android apps And comparable to other similar libraries

  • Easy to use and set up
  • Less coding
  • Very fast and multi-threaded
  • Includes quick and different ways to cache JsonArray, JsonObject and xml request
  • Easily post values to the server
Jan 6, 2018

Retrofit2 Java library for interacting with the Steam APIs.

Jan 5, 2018

Curry is a currency conversion library for Android. It's build on top of the Fixer api. Fixer is a free API for current and historical foreign exchange rates published by the European Central Bank.

Dec 4, 2017

An Android wrapper for the Rome2Rio API.

Oct 2, 2017

yandex-translate-api is a simple REST client library for Yandex.Translate. The API provides access to the Yandex online machine translation service. It supports more than 60 languages and can translate separate words or complete texts.

Oct 1, 2017

API Calling Flow is a Android library which can help you to simplify handling different conditions while calling an API (Web Service) in Android.


  • Internal Network State Checking.
  • On screen Setting's shortcuts to enable Wi-FI or Mobile Data.
  • Hide unloaded screen during API call and show progress bar with white or transparent background.
  • "Try Again" same API after enabling Network connection.
  • Call API only if the Network connection is enabled.
  • Remove progress bar after successfully loading data on screen.
  • Show full-screen errors to users while hiding unloaded screen from user for better user experience.

Sep 10, 2017

Reactive GraphQl client for Android.

Jul 18, 2017

A simple library that provides utilities to use Firebase SDK in a reactive fashion.

Jun 24, 2017

In shortest terms, Silly Android is a set of most commonly used workarounds, fixes and utilities, all of which should have been included in the core Android framework by default. When you find yourself asking questions like "Why is this simple task so complicated to do?" or "How was this not done by default?" - Silly Android should be the help you need.

Jun 12, 2017

With this SDK you can access the API behind the DRAE (Diccionario de la Real Academia Española, the official spanish dictionary) in order to use it in your own app.

May 28, 2017

An unofficial Unsplash API library.

May 15, 2017

mastodon4j is mastodon client for Java and Kotlin.

Apr 23, 2017

RxTasks for GMS.

Apr 17, 2017

RxJava2 and Kotlin for Firebase.

Apr 16, 2017