The update of the Android app for Google’s social network enhances the appearance of photos you take with your device’s camera or ones already on it that you upload to your Google+ profile. More impressive is that the app attempts to auto-tag the subject matter of your photos. Google+ for Android is a full-on card UI app: Photos, shares and status updates by persons you follow are depicted as cards you flick through. In portrait mode, this stream of cards is presented as a single column. In landscape mode, the stream is arranged across three columns.