[overlordalex]

Probably because you live outside of America - for some reason carriers in the states block the FM chip on their phones.

"Your phone has an fm chip. So why can't you listen to the radio?" https://www.wired.com/2016/07/phones-fm-chips-radio-smartpho...

[szatkus]

Makes sense. In Europe all smartphones I had had FM Radio application. It requires headphones, but it works.