“…Many mockup tools currently exist, including Axure, 16 Balsamiq, 17 Figma, 18 Marvel, 19 Mockflow, 20 Mockingbird, 21 Moqups, 22 Pencil, 23 Sketch, 24 and Wireframe. 25 Disadvantages of mockups include that they are usually thrown away after development, and that they have to be converted manually into working software [145]. It has been shown that mockups can be used in an MDSD approach [377,37,351], which is a way to overcome the aforementioned disadvantage.…”