此Apps用於提供給公司進行銷售管理運作，包括
客戶管理，
報價管理，
發票管理，
生意統計

可以便捷運作管理對接客戶項目以及分析當前生意。

This app is used to provide companies with sales management operations, including
1. Customer management,
2. Quote management,
3. Invoice management,
4. Business statistics

It can easily operate, manage and connect with customer projects and analyze current business.