【實用生產應用app】DigitalDoorTag|最夯免費app-綠色工廠好玩App

Digital Door Tag is an easy to use service for the swimming pool maintenance industry giving users ability to save water chemistry and treatment information and automatically email those results to owners. Chlorine, Ph, Alkalinity, Cyanuric, Salt and PSI readings are captured by the user and treatment values are easily captured. Administrators can enter demographic and user-defined information via the website and view maps of customer locations and see a complete history of each customer visit.