One interesting aspect of iOS 7 keyboards is that they are contextual. In this post, I explain how to get back the functionality of the .com button when entering web addresses or email addresses.
You won’t see the . character in the same location when using the keyboard in non-web apps. When in Twitterrific my Twitter client of choice, I see the following keyboard, which includes the @ and # symbols – very useful when posting on Twitter – at the bottom right.
The keyboard in Mail is below; it includes the @ and . symbols:
In Drafts, a text app, or Messages, neither of those buttons are visible.