The data are downloaded from a website Weather trusted that gets data from weather stations. If a location does not have a weather station some data will be obtained from the nearest town which is equipped with a weather station. While data on the geographical coordinates of the location are required and 100% reliable. To request this information simply enter in the field “Location” the name of the city, it automatically appears in a box below with a list of locations matching the name you entered .Select the desired location and click on Weather, the data will instantly appears in the list below. Is available to view in either portrait or landscape, the minimum Android version is 4.0.3, the maximum is the latest version 4.4 .While format compatible smartphone display size is from 3.2” till to tablet. The version of languages are: Italian and English.