It is said that IoT market has a US$19 trillion opportunity and mobile apps will be generating revenue of more than US$77 billion by 2017, according to Gartner, Inc. In this era of IoT devices, unique interactions of an app often work as an ‘invisible hand’ to serve as a strong identity for apps. Sensor-aided code-free prototyping tool, ProtoPie allows designers to build complicated interactive mobile prototypes that fully utilize sensors in smart devices and prototypes across multiple devices like smart phones, smart watch and IoT devices. There’s no need for programming knowledge, and those who play with it for a while can easily give body to their design.” Kim said. StudioXID’s three team members’ background reveal the team’s capacity on developing a designer tool across multiple IoT devices.