The Virtus app is an excellent source of information for dairy farmers or anyone interested in cow nutrition. The app has the ability to calculate the omega value in a farmers cattle herd; it simply requires some basic information. It provides research articles regarding omega-3 and omega-6 fatty acids, and also information on Omega fatty acid technology. The app also lets the user know what difference would be made from feeding their dairy cattle omega products. This app is free to download and is available to IOS operating systems.