Visual instructions how to enable Google Maps on IOS using
UPDATE: Following instructions are now a year old. I have recently managed to upgrade react-native-maps from 0.17 to the latest version 0.21 with react-native 0.51 - if you want to follow my instruction scroll down to the end this doc! Hope that will work for you too!
This is for my personal use, things might not be correctly explained here. For the official docs please check https://github.com/airbnb/react-native-maps
Steps from scratch:
react-native init GoogleMapPlayground