User story As a user I want to select the type of dice to use D1 to D4. As a user I want to see displayed in the screen the dices (D1 to D4). As a user I want to have a button that when I press the number of the dice appears randomly. As a user I want to see displayed the number of the dice in the screen as a “Result” As a user the interface of the page is clear in terms of selecting the dice and rolling the dice

Storyboard Step 1: user selects the dice to be use. Step 2: user press “Roll Dice” to obtain a random number for the dice. Step 3: users can press “Roll Dice” as many times they want to get the random number. Step 4: users can see the random number of the dice displayed under “Result”; this shows user dice face.