SoundCloud is the world’s leading social sound platform where anyone can create sounds and share them everywhere.
Recording and uploading sounds to SoundCloud lets people easily share them privately with their friends or publicly to blogs, sites and social networks.
It takes just a click to share sounds to Twitter, Tumblr, Facebook and Foursquare.
SoundCloud can be accessed anywhere using the official iPhone and Android apps, as well as hundreds of creation and sharing apps built on the SoundCloud platform.
They will be offering a free trip to Berlin and a tour of SoundCloud HQ as a prize for the best app that integrates the SoundCloud API.