The document proposes a mobile app called TeamUp to make finding and joining sports groups easier. It aims to target male sports enthusiasts by providing a more streamlined and interactive signup process compared to existing options. The app would use geolocation to help users find and create local sports teams and groups to play on or socialize about sports with. It seeks to address issues like having to sort through too many generic groups, a lack of sports-specific community options, and annoying signup forms on other platforms.