10月6日的Measuring Tape应用程序分析

This application measures the shortest (air) distance between point A and point B using GPS, with the maximum available accuracy. Distances are displayed in yards, meters, kilometers, and miles. Simply reset the ruler at point A and watch the distance counters increase as you move toward point B—just like using a real tape measure or ruler. Primary uses for approximate sizing and measuring include: Land, grounds, and properties Real estate Golf course yardage Sports facilities and tracks Air distance Other outdoor measurements The application is intended for outdoor use only and requires location services to be enabled. How to use: Go to the starting point (A) and press the RESET button to initialize the distance counters. Walk to the target point (B) while watching the distance counters increase. The point A arrow continuously shows the direction back to the starting point. You can close the application at any time during a measurement. When reopened, the application will continue the current measurement.