Google+ Code Indenter
Google Plus lets you share photos and videos easily. But sharing other type of data like code is still a complicated task.
Google+ Code Indenter makes it easy by indenting the code properly so that it looks nice when you share it with your work colleagues.
There is one major problem though… Google+ Code Indenter uses special characters for adding spaces to the code which would create problems in compilers.
So the other person would have to use the same app to turn the indented code back into the regular code.
Of course, you can always use a third party service to share code. Which is probably a better way to do it anyways!