MobiCoach combines an iOS app, a sensor, and your mobile device to transmit video of your golf swing to a coach for real-time feedback and instruction.
Can't be in front of a TV for Sunday's big game? Fox and Verizon have you covered.
The 94Fifty Smart Sensor Basketball uses sensors and Bluetooth to help you improve your hoops skills.
Letting you follow entire leagues down to individual players, The Score is essential for fantasy team owners.
Do sports fans need another social network? Fancred combines the best of Facebook, Twitter, and Instagram in one sports-centric app.
ESPN shoots and scores.