http://www.dailymobile.ir/2950/smart-compass-pro-android-app
This compass is a tool to search bearings using the built-in magnetic sensors. It has 4 significant features.
1. Although you may turn the phone into portrait or landscape mode, the heading is fixed.
2. The Camera's view is used for reality.
3. Metal Detector is included to verify the sensors.
4. GPS is supported.
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