Why does Word Flow have settings in the app and a different set of settings in the keyboard itself?

Settings that you may want to change in the middle of typing can be reached by holding down the globe key and hitting Settings.  

Hitting More Settings from this menu takes you to the settings menu in the app, which has additional settings which you probably want to set and forget.  

Restrictions in iOS mean we can't have the same settings in both places for all users.

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