That's true. Right place at right time and I got to do some early stage testing. Now called "Wild Hog Pro" from Convergent Hunting Solutions from the Play Store for Android. I assume it is the same for iPhone. I want to say it was something like $5 or $7 when I installed it on my phone...very cost effective given the utility.
FYI, G, the bizarre dinosaur-sounding call has NEVER produced a positive result with hogs or predators. I have tried it several times on the off chance that it might work. You didn't think it would. I had my doubts. Well, it doesn't, LOL.