Who called from 4082715700

Have gotten three calls to my text-free number over the past several days.  I will add it to my do not call list.

http://www.pinger.com/content/contact_us.html
read it the number is on here

Someone from there called me 2

Above poster seems to be correct that this is Pinger (the maker of the textfree app.)  Considering I text for free and amassed a bunch of free voice minutes, I'm willing to put up with an occasional call from them :)

if you block the call your ipod should go back up to speed sense u can get calls or text from a blacked call
mine did the same thing