Yout - YouTube to Mp3 Converter
Social Champ - Social Champ - The Efficient Social Media Management Tool and Scheduler
Softorino YouTube Converter - Download YouTube video & audio. Watch and listen offline
Social Aider - Social Aider is an affordable, user-friendly social media management tool that helps businesses to enhance their marketing campaigns.
CONV. - Convert YouTube video to MP3, GIF or MP4
Social Insider - Get an inside view of your competitors' Facebook activity