What is a real estate worry-free assistant?

Is a sales assistant software specially created for real estate agents. Worry-free assistant for real estate is a sales assistant software tailored by Huyi Technology for real estate agents. It is a mobile phone application, which uses the unique advantages of mobile phones to develop a set of most practical tools for brokers such as real estate cameras, real estate photo albums and real estate maps. Real estate assistants can calculate services such as interest on buying a house.