Happy Cones is a fictional company. I came up with the name, logo and UI during a one day exercise. I used various shades of brown for the UI, something I’d never tried before, which alluded nicely to chocolate and vanilla. I also explored a new kind of cart UX — you can see the total price and number of items and easily swipe up from the bottom without having to stretch to the more common place for a cart, the top of the screen.