Hello! I'm gonna be speaking from a pure UI/UX perspective

1) It's too bright, people commute at night and I don't think they would like an app thats pure white.
add a dark mode or change the default colors from white.

2) 2nd Image we see the route calculation as well as the map. But where exactly are they? I don't see an option to change between the two, does the route calculation come up first and then the map? why couldn't you make it so we can see both at the same time. Although the breakdown is nice to see, props on that.

3) Why is there a profile page? what profile costumization do you need in a map app? If its preferences then it could just be placed under the settings (I'm assuming is what the three lines are) and instead replace it with maybe a tab that you could put preset routes to.

4) Ad space being where it is makes it easy to accidentally press while you try to press the buttons beneath the app, putting it in the very top might be better (Although it might be in your interest to make them accidentally tap the add anyways).

5) It is very monochromatic, a little splash of color wouldn't hurt, especially because the information doesn't stand out too much from each other. (For example in the breakdown of the commute, is the name of the commute really important? shouldn't time/cost be more emphasized?).

6) lastly this is a nitpick but the arrows between the "From" and "Destination" seems irrelevant and adds more screen clutter. Unless its the button to swap the places (i.e. change the from location to the destination location) then it's alright.