GPS Area measure app is used to measure areas using only GPS provider with high accuracy. Press "START" button and start walking/driving. App will draw your walking/driving path creating n-polygon and calculating area and distance in real time while walking/driving-Before using this application make sure that sky is clear. GPS Accuracy should be no more than +/- 10 m, otherwise measurements will be incorrect. Accuracy depends on your hardware too. Application is not intended for measuring areas fewer than 100m.-Press "START/RESUME" button, wait for good GPS Accuracy and start walking. If you have problems with accuracy, press "STOP", then "RESET" and again "START/RESUME" button.- Use "STOP" button for break or avoiding points. Using this button will not remove points from map, and "START/RESUME" button will countiune drawing path from your last position.-Use "RESET" button to clear your path from map including all points.-This application is using ONLY GPS provider for measuring area, so you DON'T need internet connection, but if you have it, you will also see map terrain via google maps.