Want MPH Decimal- (more accuracy needed) – Vidometer Review

I use KPH because MPH doesn’t have decimal reading accuracy. I want to use MPH. Make MPH reading more accurate (example 5.1mph vs 5.9mph is big difference). The app only reads 5mph. Irritating. This app could be amazing but that is my biggest frustration.
Review by Appgrader1 on Vidometer.