The "no return key in the twitter compose view" is intentional. That is a keyboard style option, and Twitter it using it to discourage users entering return characters in tweets. This is not even Apple's app.
A lot of these "sloppy UI" examples are in non-Apple apps, intentional, or otherwise misleading from the screenshot.
A lot of these "sloppy UI" examples are in non-Apple apps, intentional, or otherwise misleading from the screenshot.