Skype for iOS 6 or other V-O-IP app?

[TheAngryiOSNerd_James]

Hey all, Nerd here. I need an older version of Skype or other Voice-Over-IP app to make phone calls on my iPod Touch 4G on iOS 6.

 

[TheAngryiOSNerd_James]

Oh yeah, I forgot to say it needs to be free.

 

[hi there]

k here