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(Credit: Nuance Communications)
Platform: iOS (iPhone)
If you've already got Dragon speech-recognition software on your computer, you can now use your iPhone, iPad or iPod touch to dictate memos, transfer the file to your computer and have it transcribed by the Dragon NaturallySpeaking software.
The Google+ app for Android has had a complete overhaul from the ground up, with a new interface and everything. You can view your stream, check in and make posts, as well as take photos from within the app and post them directly to your wall. You can also swipe the screen to the left and right to view people on G+ who are geographically close to you by using geolocation.
The iOS app also got an update, but nothing nearly as good.