Total 1,000,000 downloads, the greatest HUD app of all!HUDY has been renewed with the powerful functions.# Notice #This app is optimized for over 2.2 firmware version of Android phone.Please update your device firmware version.HUDY is the indicating speed with GPS and provides Zero-100 function and ECO drive feature.The HUD system like on the luxury sedan,Measuring your lap time to 100 mile/h or km/h by Zero-100,And saving gas with ECO Drive.All of the above things are in the HUDY app.============================================HUDY is the application that shows the speed with using GPS.This application shows the vehicle speed on your windshield by reflecting the phone.The correct speed, the best visibility and various additional information are prepared for your safety.?. How to use -Touch the screen: HUD Mode -Menu Button: HUDY options1. HUDY basic features – GPS Speedometer: Displays speed (km/h or mph) – Time: Displays the current time – Direction: Displays the current vehicle