TweetDeck - TweetDeck is your personal browser for staying in touch with what’s happening now.
ilo - Premium Twitter analytics
Twitterrific - Twitterific is an app that offers several functions and fun features for your Twitter account.
Accountanalysis - A tool to evaluate Twitter accounts
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Seekmetrics - Instagram, Facebook and Twitter Analytics.