Announcement: http://googlemobile.blogspot.com/2009/06/importance-of-being-immediate-google.html

Get it from http://www.google.com/mobile/default/app.html

Works very nicely on my E71. It also integrates My Location, which is very cool.

The links to GMail, Maps & Youtube launch (or install) the native apps. Not sure if it notifies you about updates for native Google apps though, unlike the Blackberry version, doesn't look like it.

Shame there's no link to reader as the ajax-y mobile iPhone/Android version happens to work very well on S60.