Apple iOS users can now do even more with Google+ on their mobile devices.
Released yesterday, version 4.1 of Google+ for iOS lets you browse, search for, and join communities. You can find communities devoted to your own interests, read posts from fellow members, and post your own comments.
You can now subscribe to any circle from your iPhone or iPad and receive notifications of updates and other items. Those of you who stage Google+ events can now indicate how many guests you've invited.
The "Find People" feature has been improved so you can more easily search for topics as well as individuals. And you can now edit your profile via your mobile device.