ME - How to market 1 app? lyrics

I have done this app, i dont know how to market it for truck, cars, etc this app automatically record photos of the street, and reproduce them automatically when you drives second time by use of GPS, it helps a lot the drivers that drive along 1 road a lot of times https://itunes.apple.com/us/app/realnavi/id937096976?mt=8 https://www.youtube.com/watch?v=vk28WkC-W6o