No, iHog is not built by High End Systems.
Hog is a product of High End Systems.
I work on the app by myself. My name is Maegan Wilson. If you want to read more about me, go to my website maeganwilson.com.
No, there is not an Android version. I've written a GitHub issue if you'd like to show your interest in one by commenting or thumbs uping it.
Here are three main reasons I'm not working on an Android version