Finally!
Ive been a big fan of SkySafari 4 on my iPad and this brings the same functionality to my Mac, but with a larger screen. I really like the fact that now I can create my observation lists in advance on my computer and send them to my iPad for in the field. The only thing I wish was easier was syncing observation lists to my iOS devices via iTunes. Right now, each list has to be manually exported/imported.
Synfinatic about
SkySafari 4 Pro