Go-On pro

You can use this app to memorize red and green light appearance on traffic lights. Almost all traffic lights are programmed to work same every day. There only can be small changes on weekends and seasons.
If you are near memorized location, that is defined by Radius(app settings), and in similar time frame, that is defined by Time(app settings), app will countdown time so you can know when will appear new change on traffic light.
You can also use this app to tag locations and events while run, drive, walk...
Lite version is enough if you are using this app on single direction everyday like going on work for example.
Pro version supports approach to traffic lights from whole directions and present very useful tool for everyday drive in the city.
Benefits from this app are:
1)Time save, as you can predict change on traffic lights,
2) Fuel save, you will not speed up if you know that soon will be red light and you will not wait for green if you time your approach,
3) Calms your drive, you will not be frustrated by other drivers and traffic.
There is also option to share the stored locations, so you can share your location with friends and faster get all locations in the city stored.
Enjoy!