Grouper is a social mobile android application designed to simplify collaborations between hackers with similar interests and complimentary skill sets.
Users create profiles to indicate their interests in technology as well as show off their previous hacks through GitHub and Challengepost.
Hackers can browse through each other's profiles, using swipe gestures to mark others as potential teammates. When a mutual match is found, an email is sent to both users containing the other's email, GitHub, and Challengepost profile.
This allows hackers to look for and forms teams in a much more efficient manner as they'll be directed towards other hackers with related tastes through the use of this application.