This application allows you to instantly find the correct arrangement of the tiles in your hand while playing the okey game using your phone's camera. It uses the YOLOv3 deep learning model and the Python Tensorflow library on the server side to do this. I also used Unity Engine as the interface and application environment. When a user takes a photo, Unity sends this photo to a server as a request and expects a series of tiles in return. This series represents the tiles in the user's hand. Then, using C# and Unity, the tiles in this series are brought into the most appropriate arrangement using a square matrix and displayed to the user.