The description of GPS Scatter Plot
During logging the GPS positions are displayed on the screen. When logging is stoopped the average position is displayed.
The GPS positions can be logged to file. A snapshot of the result screen can also be saved.
This App uses GPS to determine the position of your smart phone. Therefore GPS must be enabled in the Android Settings. The smart phone should be used away from tall buildings to ensure that a strong GPS signal is received from the GPS satellites.
Disclaimer: The data shown in the App is only as accurate as the GPS position data.