What is a “sharp turn”?
To detect a “sharp turn”, Appi analyzes the vehicle's angular speeds, that is, the angle of each turn combined, with the vehicule's speed, both at low and high speeds. Note that no turn can be considered “sharp” if it is less than 30 degrees or if the vehicle's speed is below 9 km/h.
Also keep in mind that the driving score calculation also takes into account how intense the recorded turn is, as well as the number of sharp turns in relation to the distance travelled.