Shows FAR too low speeds, e.g. shows 52 when driving 70 (and yes my normal speedo works correctly). Enormous lag, still shows 30 kph many seconds after car has entirely stopped. Loses GPS fix every few minutes. All this in wide open country. Can't adjust scale, speedo goes to 240 despite 140 being my car's max. In landscape speedo doesn't use full height of the screen, and no visual compass in landscape. Other speedo apps work perfectly on my phone. This one is unusable. And no refund option I can see. :-(
SpeedView Pro at Google Play market analyse