Ag PhD GDU Calculator App now available!

The Ag PhD GDU Calculator is a reference for corn and wheat growers to determine the amount of Growing Degree Units for their crops in the current crop season. Includes day-by-day breakdown of temperature and GDU data and has the option for push notifications informing growers of potential problems in their fields based on their crop growth stage, as calculated by the crop GDU from planting date.











Download Today

The Ag PhD GDU Calculator is available now. Versions for iPhone®, iPad® and iPod touch® devices can be downloaded from the Apple iTunes Store.

Apple Devices –