Google Maps is finally available on the iOS and many users are surely wondering if it is 
possible to make Siri use Google Maps for routes and directions instead of Apple’s infamous Maps app.
As it turns out that’s not only possible, but quit easy too. It’s perfectly convenient, but it doesn’t require any hacking, so anyone can use it.
Every time you need directions or navigation to somewhere, just say “via transit” at the end of your request. That way you won’t get a response from the standard Maps, but you will be redirected to a page where you can choose between Google Maps and other (installed or not) available services.
