Agriculture Answering the Call of Smartphones

More and more farmers, growers, and producers will pickup a smartphone as they trade in their old phones. How would a grower use a smartphone application, or 'app' as they are called? Immediate uses include general information tools, like weather, news, or finance. Many of the smartphones ship with these types of applications pre-installed. Other uses include specialized seed and soil calculators, ag news, and subscription ag management tools.