Does hanging artwork hang you up?

We are not usually in the endorsing business, but came across an APP that can help anyone who hangs artwork on a wall and wants it to be an easy and quick process. I am talking about Hang-a-pic, for iPhone and iPad. Over the last few months Still River Editions has "suggested' a few operational features to the developer, and to our surprise, he listened. It has turned out to be one of our favorite APPs.

This is what it does (example); to hang four different width framed pieces on a wall, just enter the widths and wall dimension and it tells you where to put your hook or nail. No guessing, no fuzzy math, it just works. We now use it in the gallery all the time. And for $1.99, a real bargain, Hang-a-pic.