First time use

I will be taking a trip to Tokyo so I needed a good train app that I could input start and stop points, reading about it it looks like it would, but after I purchased it and tried it very disappointed that there are no airport stations for Haneda or Narita, also one of the stations I need to go to for work was not listed. Will try again once in Tokyo.

Nicetivjs about Tokyo Rail Map+ Yokohama, Saitama, Chiba