For Android versions 4.0 & higher, please use Quick List Free 2. It is fully redesigned for the new versions of Android, with a better interface and widget too!
You must create a list in the app before adding the widget, otherwise bad things happen.
A simple list making app. Make any list, whether it be a task list, todo list, shopping list, checklist, or a grocery list! You can even export to SD card / email! There's also a Widget!
To contribute to Quick List's development, purchase by viewing other applications.
-Minor Widget change