Need an app to measure your foot size? Of course you don't! Nevertheless, someone competing on Shark Tank has invented one.

On the season finale, two Beverly Hills moms are betting on a mobile app that measuresfeet and a college student shows off her flat-folding, reusable storage box.

Get more scoop on Watch This Tonight:

Shark Tank airs on Friday at 8/7c on ABC. 



View original Watch This Tonight: Shark Tank at TVGuide.com



Other Links From TVGuide.com Shark Tank

Need an app to measure your foot size? Of course you don't! Nevertheless, someone competing on Shark Tank has invented one.

On the season finale, two Beverly Hills moms are betting on a mobile app that measuresfeet and a college student shows off her flat-folding, reusable storage box.

Get more scoop on Watch This Tonight:

Shark Tank airs on Friday at 8/7c on ABC. 



View original Watch This Tonight: Shark Tank at TVGuide.com



Other Links From TVGuide.com Shark Tank