The American Century Championship app serves as the official digital companion for NBC Sports' premier celebrity golf tournament, providing comprehensive coverage of the 54-hole modified Stableford competition at Edgewood Tahoe. Developed by Propaganda3, this Android application positions itself as the definitive second-screen experience for viewers and on-site attendees seeking enhanced engagement with the charitable sporting event. The application's core functionality centers around real-time scoring updates, detailed player statistics, and comprehensive tournament information. Users can access personalized player tracking, hole-by-hole course maps of Edgewood Tahoe, and charity donation information. The app integrates broadcast schedules from NBC Sports while providing behind-the-scenes content and celebrity participant profiles that aren't available through standard television coverage. User experience demonstrates a clean, golf-themed interface with intuitive navigation between tournament information, live leaderboards, and multimedia content. The design prioritizes quick access to real-time scoring data with minimal loading times, though some users report occasional synchronization delays during peak viewing periods. The app performs optimally when used alongside the television broadcast, providing statistical depth and player tracking that enhances the viewing experience. With no user reviews available for the 2024 iteration, assessment relies on the app's feature set and historical performance. Previous versions received mixed feedback regarding notification reliability and video streaming quality, though the current version appears to have addressed these concerns through updated architecture and improved content delivery systems. The application succeeds as a specialized companion for golf enthusiasts following the celebrity tournament, offering value through its exclusive content and real-time data integration. Limitations include its narrow focus beyond the tournament period and dependency on NBC Sports broadcast integration. Ideal for dedicated viewers seeking enhanced statistical engagement and behind-the-scenes access during the championship week.