This Plant Health app includes a set of tools to optimize the management of crops with regard to diseases, pests and phytosanitary treatments/spraying. One of the tools available is for disease and pest prediction models. There are a number of models, developed for different types of crops (vineyards, apples, pears, olive trees, etc). These models are based on academic studies and scientific papers and were developed to be available in any country. They mostly rely on weather conditions, after setting up the base parameters of the crop, to indicate the current and future risk of certain diseases/pests and trigger alerts if the risk is High. This is one tool in a larger crop management system.