Your Hurdlr Select subscription includes unlimited semi-automatic tracking. Semi-auto requires you to start and stop the tracker, but leverages GPS and location tracking to automatically pull in the start/end location and time as well as your mileage driven. Note that trips will be classified as Business by default.
To start the semi-auto tracker, tap the orange arrow icon in the bottom-right of the Mileage screen.
Hurdlr also has a fully automatic mileage tracker that records all your drives, with auto-start and stop detection, and you can tag them as Business or Personal at your convenience. To use this feature, you can purchase a Hurdlr Premium subscription. You can read more about what features Hurdlr Premium includes here.