Twicca - Twicca is a Twitter client for Android that is simply awesome. Features: * Notification

Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.

Tweedle App - Notion is nice but sometimes all you need is an app like Tweedle.

SocialPilot - SocialPilot is an app designed to help businesses and professionals with social media marketing.

HootSuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.

Buzzstream - Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.