Land Parcels GPS Areas Calcula is a land measurement tool based on the Global Positioning System (GPS). It can be used on Android devices with an accurate positioning and a good signal. It provides various measurements for land areas and the speed of the work vehicle, as well as for crop fields. The measurements are based on the area of the field and the distance covered by the vehicle in a given time. It can be used for various purposes. For instance, it can be used for land measurements, for speed monitoring, and for monitoring the work progress. It is also used for the creation of the map of the area. The area is measured in meters², kilometers², feet², nmi², and miles². It can also be used for monitoring the speed of the vehicle.