【實用工具app】SurveyorPro|最夯免費app-綠色工廠好玩App

This app is perfect for you to showcase the power of gyroscope in your new iPhone4 and iPod touch 4. With the help of gyroscope, it is able to determine not only your position but also everything that is around you. A single click will be enough to get the distance of objects that is not far from you! 2.0 version features ability to have up to 16 markers and calculate perimeter and area automatically. You can now drag & drop to adjust position of existing markers. To measure a distance with GyroSurveyor, all you need to do is point your phone camera to an object and click on the screen once to mark the point where it touches ground, then you have the distance of you to that object calculated for you. With the first object marked, you simply turn to another direction and mark a second point with the same method then you have the distance of the two objects displayed on screen. And you can continue to mark more points and the perimeter and area is automatically calculated for you.No matter which direction you turn to, this app will always keep the marker and the object in the real world together. Even when the object is out of the screen.