Drivewise discount issue… partner has a flip phone

We recently switched to Allstate for our auto insurance, and we have two cars. I signed up for Drivewise to get the discount, but my partnet only has a flip phone, and it looks like Drivewise requires a smartphone. Since they can’t sign up, we’re not getting the full discount. Any ideas on how to work around this?

You could get a $40 smartphone from Walmart. It doesn’t have to be fancy, just enough to run the app.