ONE Changi is a productivity application designed for Android users at Changi Airport, promoting connectivity and professional development among staff. This free app features a gamified experience where users can earn points, level up, and compete for rewards. It also provides bite-sized e-learning content, helping employees enhance their skills and knowledge about the airport environment.

In addition to educational resources, ONE Changi serves as a community hub, offering the latest updates and exclusive staff deals. Users can also access an awards portal to learn about the recognition program for employees, along with inspiring stories from colleagues. This app fosters engagement within the airport community, making it an essential tool for staff.