They're called Zombie Apps, those apps on your smartphone that you no longer use but still have installed. They could be doing you more harm than good.
Smart-phones and the apps on those phones continue to take over the world. So it should be no surprise that there are more and more apps being developed to help farmers.
Every smartphone and tablet user should have at least one of these apps. Most are free and will alert you to severe weather in the area. Early warnings can save lives. See the newest apps available plus, the local favorites.