Help us support your favorite radio stations!Please help us test a new way to measure radio usage. This app measures your radio listening without any further action on your part, so long as its installed on your phone. All we ask is that you register with your email address and answer some basic demographic questions.This is a test. We will not sell or share your data. We will not try to discover your identity. We will not sell or share your email address. We will use your email address once at the end of the test to ask you to tell us about your experience — if you are willing to do so. Of course, you can always email us with questions or for help.