|Get Pupil Pref here: https://goo.gl/EFbf7c|
Pupil Pref is a simple add-on in Google Docs that will change the background color of the document and reduce visual stress. This add-on is designed to allow simple access to the page color option that is in the Page Settings menu of Google Docs. The application provide 16 choices based around the work carried out by Professor Arnold Wilkins and his team at Essex University. Professor Wilkins and his team are responsible for the "Intuitive Overlays" used by Optometrists.