Augmented reality has become one of the main technology trends of recent years. Various areas ranging from healthcare and education to game and mobile app development are applying it nowadays. The reason of the popularity is that augmented reality technology provides digital information perceived by a human as a part of reality. In fact, AR augments a physical world by adding virtual elements into it. Unlike virtual reality, it does not create an entire simulated environment, but overlays graphics, sounds and videos on the top of existing one. A user does not have to wear VR headset to get interactive experience, a smartphone or a tablet is enough. That is why augmented reality technology is successfully used by mobile app development company.   What kinds of AR are used for…