HoloSpeed for your car. Put your phone on the dashboard to reflect in your windshield. Best results at night and with a rubber mat for dashboard. Tune your car (any car with windshield) with HUD display -speed (km/h and mph) and acceleration!!! GPS speed fixed for Symbian Anna and changeable skins. Tap on the km/h to change to mph and vice versa. Tap anywhere on the screen tochange skin. Compatible with S^3 / Anna / Belle Smart Phones.
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