This app is to be used with THERMSmart Bluetooth Thermo Sensor. It supports both the Cooking and Weather versions. Major features for Weather version include receiving and displaying temperature and or humidity reading; setting temperature alert and weather index. Data received can be plotted into graph and exported. Major features of Cooking version include Temperature Alarm and Timer which can be saved for re-use. Two sets of Preloaded Setting including USDA suggested temperature and oil Temperature for Tempura/Deep Frying are available.