I saw this commercial and I was upset that Apple didn't explicitly say which App they were using for the commercial. At the end at the bottom it just said, "App

I saw this commercial and I was upset that Apple didn't explicitly say which App they were using for the commercial. At the end at the bottom it just said, "App From App Store" . Glad that people are finding the app though, the commercial is great advertisement! EDIT: Ok, apparently this app is not the tiny piano app I thought it was in my initial comment. Thanks for clearing this up. The confusion is why I was upset they didn't explicitly say which app they were using. I guess its a just a good day to be a piano app.