Yeah selecting an adress in Android works like a shortcut, you first click 'open in maps' or something and then you choose an app, you can choose to automatically open in a app of your choice. Similar to when you open a file and it asks you what app to use or indeed a url, or an email. But I feel Google is jealous of Apple's monopoly. There is a lot of bad to be said about Google but I like how they never closed it down like Apple did from the start.