Need a tankmix calculation?

There's an app for that, thanks to DuPont Crop Protection.

The app is available for free download through Apple's App Store and will run on Apple's iTouch or iPhone, according to a news release.

To find the app, search using the words crop protection, DuPont or agriculture.

The application provides basic math calculations for the mount of product and water needed for each tank or area—in other words, spray volumes.

To download the app, click here.