Epocrates Essentials for Apple iOS
The disease monographs are very beneficial as are the drug adverse reactions and the ability to find interactions between multiple drugs
use it at least 10+ times daily. Still haven't used all of its functionality. It's my peripheral brain. Highly satisfied
Since I was able to use the app for the iphone, i have found it so easy to access information relevent to my practice, no matter where I am. The app loads quickly, information is found within secs and the visual tabs are the best I've seen in a long time.