Not sure which streaming apps you're referring to. If you only care about the local team, getting a TV streaming option like Youtube TV, sling or hulu tv should work. Probably some I'm not thinking of. As long as they get the main networks, that should cover it. Even when they do a Prime exclusive or MNF(espn) game, they'll show it on the local affiliate for local markets. At least that's the way it has always worked, NFL may change it in the future. The real pain is if you want to follow an out of market team. Just for starters you need NFL Sunday ticket which is not cheap these days.

If you're cool waiting a day to watch the games, nfl plus has everything with commercials cut.

NFL is egregiously bad here. They split exclusives among multiple streaming services, so you need to subscribe to (IIRC) at least Netflix and Amazon Prime in addition to your TV service if you want to see everything.