Accessing Google+ (Google plus) from your iPhone or Android is now very easy. You can simply check up your stream, circles, posts, photos, profile and notification from your mobile device.
iPhone users need to simply type in “plus.google.com” on your iOS safari browser and you will find a HTML5 web app to access Google+ easily. You can access Stream, Photos, Circles, Profile, and Notifications but not group chat and other features.
Google+ for android makes sharing the right things with the right people a lot simpler. Huddle lets you send super-fast messages to the people you care about most. With your permission, Instant Upload automatically puts the photos and videos you take into a private album in the cloud, so you can share them anytime, from anywhere.
Download the Google+ app from android market.