This application is useful for calculating areas, perimeters. Load and Save your areas.Different units to choise:metres, hectares,feet,acres,km etc. Manage file GPX
This application can calculate the areas or track by tapping the points on the map.
For calculate an area with GPS you have to turn on GPS device.
This application is useful for calculating areas, perimeters, and distances between GPS points.
To calculate an area first of all must wait for the GPS signal, it is also necessary to constantly monitor
The accuracy of the device that is constantly shown on the screen.
To start the calculation an area or a distance between a number of points need to press the "start" button.
Then walk the perimeter of the area or take the path to be measured and stop at every corner, waiting
a good precision signal, press the select button.
When you have selected all the points you want to press the "Stop" button. The display area will appear under the area in square meters.
Please note that the lower is the accuracy of the device the more accurate the calculation.
The accuracy of GPS depends on the internal hardware of the smartphone.
此应用程序可用于计算面积，周长。加载和choise保存您的areas.Different的单位：米，公顷，脚，亩，公里等管理文件GPX
此应用程序可以计算的地区或通过点击地图上的点的轨迹。
在计算面积与GPS，你必须打开GPS设备。
此应用程序是有用的，用于计算面积，周长，和GPS点之间的距离。
首先要计算面积，必须等待的GPS信号中，也有必要不断地监测
该装置的精度，是不断地显示在屏幕上。
开始计算一个地区或一个点之间的距离，需要按“开始”按钮。
然后走在外围的区域或路径进行测量和停止的每一个角落，等待
一个良好的精密信号，然后按下选择按钮。
当你选择你想要的所有的点，按“停止”按钮。将出现在显示区域的面积以平方米计算。
请注意，下层是该器件的精度更准确的计算。
GPS的准确性取决于内部硬件的智能手机。

7° Version
-JB style
-added function share, for share on facebook/twitter emails bluetooth etc.
-new function for calculate areas and Tracks by Tap on the screen.
-added arrow to move a point after tapping
-minor limitations for the free version.
-fix some bugs;
-add an area expemple to load;
-Different units to choise;
-active a function track Point to Point;
-improve the time to find a gps signal.