RR is allways late at displaying speed. If you stop at red light, it still says youre driving at previous speed for 3 minutes. And when the light goes green, it will tell you youre driving at 0 km/h while youre over 140 km/h...
Update: did not alert for 2 permanent speed cams on A10 in France installes 1 year ago ! Forget that app, too dangerous...
fma77 about POI-Warner LITE