【實用社交app】Shallenge|最夯免費app-綠色工廠好玩App

Shallenge allows people who attend events to win prizes or points from Event Sponsors. Sponsors will offer these prizes to people who complete their challenges at these events. Event coordinators can attract sponsors from our database of sponsors and sponsors can also attract Event coordinators. We strive to make everyone happy, including the attendees of the event, Sponsors and Event coordinators.