The Exploratorium is based in San Francisco and helps you understand your senses better. They will be opening on April 17th to the public at Pier 15. To get ready, they put out an app called Sound Uncovered – Exploratorium – which explores sound in different ways.

Ever listen to a car door shut? It can tell a lot about the car. This app will show you some differences, look at some sounds and try to deceive your ears. They even have a cool tape function that will play your recording backwards.

Sound Uncovered is free and available now. Their companion app is called color Uncovered