Needed something to float in a transparent window so I could trace it using another program. Perfect!

Difficult to use. I thought some of the issues I mention below might be because I didn't know how to properly use it. But there isn't even a help menu. I went to their website to see if there were instructions there, but they don't even mention this app on their website. The zoom controls are inadequate. There are zoom in and zoom out buttons, but it doesn't let you do a more precise zoom by squeezing your trackpad. For my purposes, and I think a lot of purposes that you'd want to use an overlay "tracing" app for, precise size is important. Once you're zoomed in, it doesn't let you move the image around within the window.

I downloaded the app last week and I am not able to open the app(overlay quit unexpectedly) , is not working I already report it and emailed but nobody answer.

I’m a writer and I was looking for something to help me trace for storyboarding and couldn’t find anything. This fixed all my problems… great app. Worth the $$