I'm going to keep talkiing about android apps that I think are cool here, Google Sky Maps:
This is a simple and free one again, that's the kind I dig, and if you're on android then google already owns you anyways, they can even back up all you stuff for free to your insurance paid replacement if you lose your phone or smash it with rock or something, overnight.
So if you open this app it is literally a window on the sky, it will find you, show you what the night sky looks like from where you are at, even gradiates light/dark from horizon to horizon, all you have to do is point it up. So much for my audobon field guide, practically useless now, still good information but I have to hunt for it and compare and think and the notes in the margins can be replicated through notepad or diary or any other of a jillion apps, I won't be carrying that anymore, it's like a museum piece in my library now.
It's like looking through a magnifying glass, everything you see on the phone is projected out into space, or maybe it's the other way around, still working on that, but if you have a smart phone you might want to get it and spend some quality time out in the open tonight, amazing. You can turn on/off layers, see the constellations drawn out, fuzzy band where the milky way is, even each planet, matter of fact I saw uranus last night.
Seriously though, it's cool.