For those interested in the topic, I highly recommend this book by Steve Krug http://www.amazon.com/Rocket-Surgery-Made-Easy-Yourself/dp/0321657292/ref=sr_1_fkm

For those interested in the topic, I highly recommend this book by Steve Krug http://www.amazon.com/Rocket-Surgery-Made-Easy-Yourself/dp/0321657292/ref=sr_1_fkmr0_1?ie=UTF8&qid=1274667210&sr=8-1-fkmr0 http://www.amazon.com/Rocket-Surgery-Made-Easy-Yourself/dp/0... This app looks like it would work well with Krug's recommendations.