If you use Consumer Cellular,they offer a nationwide service by Lyft.
You can use this service with a flip phone!Or a land line.No app required.
Call 888 803 6650
It's called CC Go. First 2 rides are free.($15 maximum)
CC:I have a lot of data and free call minutes ,3 GB text for $38.00 a month. With taxes.
I get no kick back from CC.It's just a good deal.They use AT&T cell towers.
I'll still use Uber with my smart phone.