【實用工具app】Traffic Speed Gun|最夯免費app-綠色工廠好玩App

With 'Traffic Speed Gun' you can measure the speed of passing traffic.✓ Measure speed in mph or kph✓ Save your speed readings for later reference'Traffic Speed Gun' works by timing how long it takes for the target vehicle to travel a particular distance. The App can then instantly calculate the average speed of that vehicle over that distance. Once recorded, a Speed can be stored in the App.With 'Traffic Speed Gun' you can :✓ Measure the speed of passing traffic✓ Measure the average speed of a vehicle you are travelling in✓ Measure vehicles on TV ! Useful for motor sport !✓ Keep a log of measured speeds simply & easily