I write an iOS app called Home Brew Journal that you could toss on the list. It's meant to be fairly lightweight:
http://itunes.apple.com/us/app/home-brew-journal/id643483788
Hello all!
My name is Tim and I've been brewing for about 4 years; started AG about 2 years ago.
I also wrote a little iOS app called Home Brew Journal that I use/maintain as a hobby in addition to my brewing.
Recently moved from Delaware to Rochester, NY. Much better brewing stores up...