Productivity on the go - 01. Buffer (Free & Premium)
Buffer is an app designed to manage social networks, by providing the means for a user to post or schedule posts to different social media networks like Twitter, Facebook, Google+, App.net, Pinterest, and Linkedin.
Buffer works from various news apps and also provides Twitter analytics, Facebook analytics & LinkedIn stats.
The app is available for both Android and iOS devices. It is also available as application for Windows Operating system.
Basic version of this app is available for free. A more sophisticated version is available for a monthly payment.