Hangouts app shortly after the I/O keynote on May 15th and while the device support was listed as being for Android 2.3 or later, there were some limitations to that. One of which was in regards to tablets. Google had put a note in the Play Store description saying that said tablet support would be available soon and it looks like that update has since arrived in the Google Play Store.
Google+ Hangouts were announced earlier this morning during the keynote. At that time Google had said this would be arriving today and true to that statement, the app has since come available in the Google Play Store. The app has arrived as Hangouts and it will replace the Talk app already installed on your device. As we saw earlier, Hangouts is a cross-platform messaging app and allows for text and video chatting.
BlackBerry device. Moving forward though, that support will be expanding to include other platforms. We have heard plenty of rumors suggesting that BBM was coming to Android in the past, however as of today we have the official confirmation coming by way of BlackBerry. In fact, it was said that BBM will be coming to Android sometime this summer.
Gmail source code. Of course, there had also been a leaked memo which offered details such as how Babel would bring features to include synced notifications. As of today, another Babel related leak has surfaced and it is now looking like the service has been rebranded ahead of a Google I/O announcement.
Google Babel related leaks as of late, which seems to imply that an announcement may be coming sooner rather than later. But instead of speculating as to when an announcement may arrive, lets first focus on this latest leak. This round of details appear to have been hidden in some Gmail source code.
messaging and image sharing to cross platform device and notification support.