this app is an app thThe compass is one of the oldest and most important inventions in the world, and it is widely used as a device that helps in determining directions. Its main function is to determine all other directions by indicating the north direction. This tool was first invented in ancient China, where it was used by ancient sailors around 200 BC. Today, the compass is an essential tool for travelers, naturalists, engineers, and the military.

The working principle of the compass is based on the earth's magnetic field. In its central part there is a magnetic pointer, which moves freely and constantly faces north. Based on the principle of working with a magnetic field, the compass has incomparable accuracy in indicating the direction.at helps you to identify the sides of the horizon