此Apps方便銷售查看客戶,跟進報價,發票以及數據分析 包括: 1. 客戶管理 2. 報價管理 3. 發票管理 4. 數據分析 5. 個人信息查看更新 This app facilitates sales to view customers, follow up on quotes, invoices and data analysis Includes: 1. Customer management 2. Quotation management 3. Invoice management 4. Data analysis 5. Check and update personal information