Grüne Welle Wien

Stadt Wien

About this app

Will the next traffic light show green in a few seconds? Driving through or braking? Would you rather drive a little slower to avoid braking completely? Or let it roll out because it still takes time to get to the green? And when exactly will it turn green again?
The Green Wave Vienna driving assistance app helps in such situations. The app supports driving in the car and on the bike.

Green wave Vienna
• shows the right speed to stay in the green wave
• visualizes when it will turn green again
• prevents unnecessary stops
• reduces fuel consumption & emissions
• offers modes for car & bike
• enables relaxed and smoother driving through the city
The app uses current position data to display red-green forecasts for the next traffic light. The forecast is laid over the indicated street as a red-green carpet. The color around the central arrow symbol indicates whether the next traffic light will be red or green. The coloring in the upper and lower area is the prognosis, if you would drive a little faster or a little slower.

At a stop, the view switches and shows the expected time until the traffic light changes to green above the stop line. If the voice output is activated, a message is given a few seconds before the green light begins.