POP - Prototyping on PaperFun app for low-fidelity prototyping! I first heard about the POP app during my UX boot camp. We used it for one of our first projects before we learned to use other design and prototyping tools. The app is very easy to use and quite honestly, it’s very cool! Anyone, not just designers, can use POP to help envision their app ideas. It can also be used to quickly test concepts with users or test ba
