This project is used by the manager, dealers and marketing people to calculate the values and write the bill fast without spending time with a calculator. Just input hte cost per item and the number of items, the app will automatically calculate the fields in the bill for you. This app focuses on simplicity as most of the people using the app finds it hard to use smartphones for anything other than calling and chatting whatsapp. We were able to increase the employee productivity in veil healthcare solutions using htis simple app.