FanDuel - Daily Fantasy Football, MLB, NBA, NHL Leagues...
No Halftime - Challenge others on player vs player fantasy sports matchups
Fananas - Super Easy Fantasy Football App for Prizes!!! New prizes given away every week- Simple Pick 6!
Yahoo Fantasy Sports - Fantasy Baseball, Football, Basketball, and Hockey through Yahoo.
Daily Fantasy Fuel - Provides Analytics and Stats for Daily Fantasy Sports.
FanzTap - Fantasy Sports without the rake and social media to brag.