This is one of the best app by google.
If you are planing to travel or geting a roadtrip.
Well I can say you have to check Google Map.
Because the app gives you a best information to your traveling places.
The app shows you the easiest way to reach your place. Its show your live location( you have to put your location on) . Reaching time and distance from your location. It shows you live updates about traffic. So you can reach your place on time. Its gives satellite view so you can see how your city look from sky.
There is no chances to misguide your way by google map. Everytime, the way shown by google map is always right. Its a very helpful to me every time.
There is new updates for this app. If are updating this then you can share your live location to your friends and family. So they can reach you easily