This nutty alarm will work if the ringer is turned off, the volume is turned down, the screen is locked and the app isn’t open. The only problem you might have is if you set it to an internet radio station you might happen to get dead air, that happened to me once. You can set multiple alarms so it’s smart to set a non-radio alarm 15 minutes later if you want to wake up to a radio station.
It also has the craziest selection of alarms I’ve ever seen, “Funkmeyer” being a personal favorite. It can also play songs from your iTunes library.
Its unfortunately pretty ugly, which is why I only gave it four stars. It LOOKS like a piece of junk but its the best alarm clock app I’ve found so far.
notBillClinton about Best Clock Radio & Podcast