A simple compass boasts a simple design with high precision.

If you are looking for a simple compass would eat the heart.

Travel, camping, hiking, when lost in, check the direction.

Grab the orientation using the compass when you put the furniture.

Orientation errors are dependent on the performance of the smartphone. If the error is large, try correcting the magnetic field sensor.

If you view the cover of a Samsung Galaxy operated by a magnet, please note that it is the main cause of the malfunction of the sensor.

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