Google Plus 16 Apps (8% of Top 200)

Twitter4J 5 Apps (3% of Top 200)

Twitter4J is an unofficial Java library for the Twitter API. With Twitter4J, you can easily integrate your Java application with the Twitter service. Twitter4J is an unofficial library.

Twitter Tweet Composer 5 Apps (3% of Top 200)

Twitter Kit is designed to make interacting with Twitter seamless and efficient. Displaying Tweets, logging someone in, or Tweeting from your app is all made easy with Twitter Kit's components. Twitter Kit provides views for Tweets and live timelines, and a composer that makes sharing from your app simple with a few lines of code.

VK 3 Apps (2% of Top 200)

The VK SDK is a iOSlibrary for working with VK API, authorization through VK app, using VK functions. To authorize via VK App you need to setup a url-schema for your application, which looks like vk+APP_ID (e.g. vk1234567).

Noknok 1 Apps (1% of Top 200)

Addlive 1 Apps (1% of Top 200)

Periscope 1 Apps (1% of Top 200)