To reshare a post, all you have to do is tap the post in your stream and tap the button with three dots (next to the +1 button). Once you have tapped “Share this post,” you can choose which circles or contacts you want to share the post with. You can also add a comment before resharing a post.
Here’s a video which shows how the feature works:
The Android Google+ app is also now available in 38 languages and has made notifications more reliable. There are now clearer Instant Upload options in the initial setup dialog, along with several bug fixes, performance fixes and user interface tweaks.
You can check out the latest version of the Google+ app by downloading it on your Android device now. The resharing feature will be added to the iPhone and mobile Web apps in the near future.