Google Duo's audio calling feature started rolling out at the end of last month to users in Brazil after the company confirmed the option would be coming way earlier last August. Today, Googler Justin Uberti announced on Twitter that audio calls are now available worldwide to all Duo users. Read More
Google is changing Hangouts to place peer-to-peer calls when possible. A notification containing the news is now appearing for users when they initiate a call with one of their contacts. Read More
One of Android 2.3.4's main new features, which was officially released to the Nexus S late last week, was video and audio calling in Google Talk. While having this feature on the Nexus S is great for its owners, Android users of other devices were left behind. If there is one thing Android users don't like to do, it's wait, which is why britoso from xda managed to rip out the app from his Nexus S and modify it to be compatible with most devices running Android 2.3.
Unfortunately, because he had to modify the apk, he needed to sign it with a different key, which means you need root to install this version (you won't be able to install it over the original Google Talk app as an update due to mismatched signatures, which means you need to uninstall the original app first, and that's not possible unless you're rooted - Google Talk is a system app). Read More