Fast Company calls it “a digital sticky note with an analog soul”, which is where its promise lies. Its user interface is self-evident because it is designed to simply take what was once analog to digital. This app could be quite useful for brainstorming in start-ups and classes like our own.
Developer’s site- http://www.behance.net/gallery/Sticky-Storm/7268331
Fast Company coverage- http://www.fastcodesign.com/1672254/scott-wilson-designs-a-digital-sticky-note-with-an-analog-soul#6