LensForAll is a company that sells affordable contact lenses on its website. The CEO of the company realizes that an app must be developed that would allow customers to virtually try on colored lenses to find out what best suits them. Which of these features should the app have? Select all that apply.

A. It should be a web app so that it runs on all devices.
B. It should be native app so that the device camera can be used by the app.
C. It should have responsive design so that it is easy to use on mobile devices.
D. It should be a portable app so that it is quick to use.