Crap
Downloaded and it NEVER worked! Not even once. It never let me register it and when I tried to get it to send a new pin to my email...it never sent it. I check my email and it was the right one. If you want to actually fax something this is not the app for you. If you want to check your email for something that never comes over and over again than this is the app for you
A;LGFIROEAO about
eFax App–Send Fax from iPhone, v4.7.1