This was previously answered by Twidget who said the front-end builder isn't complete yet, so you can't build website, app UI/UX, or mobile app UI/UX with Twidget until its release. You can find that answer here: https://appsumo.com/products/twidgetio-9714b219/questions/can-you-sell-me-on-your-coming-front-end-1270193/