Yellow Taxi - Tap That App

On the bumper of Yellow Taxi cabs is the phrase "Tap that app" with android and apple logos. 

If "Tap that app" is searched in the Apple app store nothing related to Yellow Taxi is part of the results.

If "Tap that app taxi" is searched, then the app is in first result (right after paid search of some crazy app.)

GasBuddy - feedback?

GasBuddy asked me, "Do you like this app?" 

I chose Yes. Then it invited me to submit a comment or suggestion. I wanted to find cheap gas, so it wasn't the best time to ask me. Perhaps after I viewed a few prices and locations.