AndroidTwitter is a small android library to let you connect to Twitter and access all it's public API (tweet status, retweet, etc).
socialize-sdk-android is an Android social sharing SDK for native apps.
Official site: www.getsocialize.com
The main Gravatar-android feature is a simple and fluid API. It fully supports Gravatar image requests as described in the official documentation and automatically computes the request URL.
Login with Google Plus Utility in 6 steps:
This open-source library allows you to integrate Twitter into your Android app.
Contains several Android widgets, activities and fragments to easily integrate Twitter APIs and GUIs into your app. Twitter API binding is done using Twitter4J.
Simple Facebook SDK for Android which wraps original Facebook SDK.
This is a library project which makes the life much easier by coding less code for being able to login, publish feeds and open graph stories, invite friends and more.
ASNE library allows you to make simple integration with different social networks:
SocialAuth Android is an Android version of popular SocialAuth Java library. Now you do not need to integrate multiple SDKs if you want to integrate your application with multiple social networks. You just need to add few lines of code after integrating the SocialAuth Android library in your app.
With this library, you can:
With Twitter4J, you can easily integrate your Java application with the Twitter service. Twitter4J is an unofficial library.
Reusable instrument for simple sharing with popular social networks (Facebook, Twiiter).
JTwitter is a small library providing easy access to the Twitter API. Set and get your status, manage your network of friends, message friends, maintain lists, etc.
Facebook SDK for Android. Integrate with Facebook to help you build engaging social apps and get more installs.
Library for easy work with Facebook, Twitter, LinkedIn and Google on Android.