You can decorate your cafe by buying furniture (including wallpapers, mats, flooring, lights, art etc.) from the Furniture menu or via the circulating furniture items in the shop! These cost tokens which are earned in game via Today Tasks and mini-games. Special furniture is also awarded for event prizes!
You can then drag the furniture into position by tapping on the furniture button, selecting the item and dragging it around the screen. You can not rotate furniture in the game.