Downloaded google skymaps last night for a wee look, bloody fantastic. For those that dont know, you hold your phone up to thr sky and it tells you what you're looking at - star wise, planet wise and constellation wise. Has the night sky mapped out and as you turn or point your phone in a different direction, the view changes.
Clever bit of kit. Utterly useless for me when I was standing in a well lit street, but fascinating never the less.