The Present, a stock recording of case study take Data recording in a book. The problem of case study is data recording isn’t system, Difficult to find, Take a long time to cutoff stock and can’t know a stock real time.The attention of independent study was the improvement of stock recording methods by application POS on smart phone: A case study of Gift Shop. This study aims at study and analyze a problems working process of warehouse management, Compare with appropriate application of warehouse management. By making on the selection application popular, direct or close to the requirement in use. And comparison of efficiency