4 stars: Tried a number of other radio station apps like 'TuneIn', 'My Radio' and 'Simple', other popular radio apps, but they would not play on some wifi systems that use low bandwidth. And then I tried the iHeart app. It didn't disappoint. I would strongly recommend to anyone who wants a reliable app to listen to their favorite radio stations. I'm a convert - my only regret is I didn't get the app sooner.
3 stars: I would give a 5 star because i really do like the app however it's constantly messing up, on my phone and firestick. Will crash, have to restart everytime a few different times to get it working again, which is frustrating when you're trying to listen to something. Won't load even though connected to the net, then will need to restart over and over. You get the point. Obviously needs to be modified or fixed.
3 stars: I'm really disappointed with the addition of ads before getting to listen to the radio stations. It's bad enough that we have to suffer through the radio stations ads (which has nothing to do with the app) but now I have to waste data watching a 30 ads. Also like some other users those ads have crashed the application itself. I'd pay for an ad free version.
3 stars: Great app!! Nice to listen to music and have choice. Winnipeg DJ's seem to think we actually want their opinions over music. Revision to my review. Still feel the same about the app when it works! If you change phones (as I did) it won't recognize your email, password and such...