The official app of The World Games 2025 Chengdu, named "Chengdu2025", provides convenient services for athletes, referees, technical officials, spectators, media personnel and other participants. It includes information on venues, sports, the official logo, mascots, and more. Additional features such as weather services, transportation services, city guides, cultural activities, event updates, announcements, identity verification, language switching and feedback channels will be gradually rolled out.