In reply to Edith Allison.

Obviously I am in favor of removing "Howdy" altogether, but it is probably worth noting that you can change the system language (under Settings > General > Language) from the default "English (United States)". If you switch to "English (UK)", for instance, it says "Hi" instead of "Howdy." And if you switch to "English (Australia)" it says "G'Day."

I'm planning to modify No Nonsense in a future update to be i18n aware and remove the greeting term, no matter what the system language is set to, but for now, I know "Howdy" is the thing that really irritates people.