This start-up's app lets anyone from pro athletes to kids in their dorm be a sports announcerSportsCastr is a live streaming app that lets users announce games as they happen.[Collection]

SportsCastr is a live streaming app that lets users announce games as they happen.https://www.cnbc.com/2018/12/20/sportscastr-lets-anyone-act-as-a-professional-sports-announcer.html