  Crowdsourcing wireless energy services is a novel convenient alternative to
charge IoT devices. We demonstrate peer-to-peer wireless energy services
sharing between smartphones over a distance. Our demo leverages (1) a
service-based technique to share energy services, (2) state-of-the-art power
transfer technology over a distance, and (3) a mobile application to enable
communication between energy providers and consumers. In addition, our
application monitors the charging process between IoT devices to collect a
dataset for further analysis. Moreover, in this demo, we compare the
peer-to-peer energy transfer between two smartphones using different charging
technologies, i.e., cable charging, reveres charging, and wireless charging
over a distance. A set of preliminary experiments has been conducted on a real
collected dataset to analyze and demonstrate the behavior of the current
wireless and traditional charging technologies.
