Is it possible to dynamically change the name of the Today widget? I would like to add the current location of users next to the application name in the widget title, so it will be constantly changing for each user for all users. Is it possible?
No, It is Immpossible. They come from CFBundleDisplayName in info.plist and the localized strings that sing the target.
This means that they are static resources and cannot be changed after signing.