World Champion Taekwondo is a free iPhone application developed by Sean Lee, falling under the Lifestyle category with a focus on Sports. The app offers a variety of features including access to upcoming events, a detailed class timetable, learning videos for practitioners, and notifications for news and events.

Users of World Champion Taekwondo can stay updated on the latest events, manage their training schedules effectively through the class timetable, enhance their skills with instructional videos, and never miss out on important announcements with the notifications feature. This app aims to provide a comprehensive platform for Taekwondo enthusiasts to engage with the community and improve their practice.