I noticed that the existing apps that give a word of the day were getting poor reviews and seemed unreliable. Therefore, I teamed up with thefreedictionary.com and released an app that is more reliable in that you'll always get a new word every single day. It's $0.99 so if you want it you can get it from...
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=307683577&mt=8
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=307683577&mt=8