Google+ (Android) is still in active development and not yet available to everyone. You need an invitation to sign in.
Google+ for mobile 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
Google Drive (iPhone/iPad) - Google Drive allows you to store all your stuff in one place. Upload your files from your computer and the iOS app lets you access them from anywhere. You can share photos, read documents, and even make items available offline so you can view them when you don't have an internet connection
Hangouts for iPhone/iPad - Hangouts is a cross-platform instant messenger that allows you to keep in touch with friends via one-to-one conversations, group chats and video calls
Hangouts for Android - Hangouts is a cross-platform instant messenger that allows you to keep in touch with friends via one-to-one conversations, group chats and video calls
Orkut for iPhone - The official Orkut client for iOS allows you to access the social network with the same name from your iPhone or iPod touch. The app enables you to easily keep in touch with all your friends and family from wherever you are
Google Chrome to Phone (Android) lets you easily share links, maps, and currently selected phone numbers and text between your computer running Chrome and your Android phone. You also need to install the Chrome browser extension on your computer.
What's New in This Release:
· Fixed bug when sending Google Maps directions to phone.
What's New in 2.3
Google Voice (Android) - Place calls and send text messages showing your Google number. Listen to voicemail and read transcripts. Currently only available in the US.
IMPORTANT: You must open Google Voice at least once after upgrading to route calls
Orkut (Android) for Android! See something interesting while on the move? Click it & send directly to your Orkut Albums - let your friends see and comment. Micro-blog your status updates and observations. Check and reply to scraps. Browse all your friends or better yet call them up from a live folder