15 Seconds of Fame is a free iPhone application developed by 15 SECONDS OF FAME INC. It is categorized as a social networking app under the Social & Communication category. The app provides a simple way for fans to receive their video appearances from live events and share these special memories with others. The app has won the 2018 Best in Mobile Fan Experience Award Winner by Sports Business Journal.

To use the app, users need to register and take a selfie. Once registered, the app delivers users' fame directly to their phone. The app allows users to easily receive and share their special moments with friends and family. However, it's worth noting that continued use of GPS running in the background can dramatically decrease battery life.

Overall, 15SOF is a great app for anyone who enjoys attending live events and wants to capture their special moments. It's easy to use and provides a unique and fun experience for users.