GIGTANK 2013 is a poster child for Chattanooga's gigabit success, a three-month app development boot camp that leverages the city's network to produce exciting next-generation software and services. Gigabit Nation provides a peek behind the digital curtain to see what some of these teams are creating.

Seven development teams of startup entrepreneurs plus 11 technology specialists from around the world are working furiously toward Demo Day, August 6, when they get to showcase their creativity. Three of the startups take a break to present their contenders for Killer App.

Cody Bowen - Tidbit: Their application makes it easy for anyone within an organization to publish training content for employees, customers and partners via mobile devices.

Detelin Yordanov - Hutgrip: This team aims to enhance product feedback and automation in manufacturing processes as well as facility management for small and medium-sized businesses.

Bentley Cook - Sensevery: They are developing a wireless sensing platform for care providers and their loved ones to monitor daily activities (motion/sleep) and accidental falls of individuals in home or senior care facility.