Planimeter measures distances and land areas on maps. Measure your outdoor projects - lawns, fences, paving, or anything else visible on the satellite map. Quickly measure lot sizes and buildings. Contractors can easily measure landscaping, paving, asphalt, flat roofs and more. Measure fields, circular regions, paths and perimeters. Add markers to pinpoint locations. “Planimeter is the essential distance mapping app.” — AppAdvice.com, Distance Mapping AppGuide Planimeter supports imperial and metric units.