Nervous first time driver, any good apps to help?

WyoTraveler wrote:
When getting fuel or entering any area plan your exit before entering.

THIS.

It is MUCH better to go around the block, even twice maybe, than it is to get into a situation that's hard to get out of.

And.....find a big empty parking lot and practice backing up in an imaginary tight space. Eventually you will have to do this at least once.