Shameless Plug...
The FEX Quote Engine provides access to mobile quotes at fexmobile.com
Subscribers also the have ability to print & email quotes, agent guides and a pretty decent CRM lead manager
For the casual FE agent, one of the IMO raters is fine, but for less than $160/yr (with discount) you get the whole enchilada
And, even though I am not writing a lot of FE, I love the service. Just can't see a full time FE independent not investing in it. (I will look for my usual exorbitant endorsement check in the mail)