CustomerX is a multifunctional customer management application that makes it easy to manage and interact with customers in your store. With the login and account registration feature, you can view the customer list, add, modify and delete customer information. The app also allows you to view each customer's purchase history and manage their purchase information. In addition, you can also create and delete promotional messages for in-store employees and manage employee accounts.

Main feature:
- Login and register a new account: Create a personal account or log in to access the application.
- View customer list: Display a list of customers in your store.
- Add, edit and delete customer information: Manage personal information, address, phone number and other information of customers.
- View each customer's purchase history: View details of each customer's past purchases.
- Add and delete purchase history of each customer: Record and manage customer purchase history.
- View and create promotional messages for employees: Display promotional messages for store employees and create new notifications when necessary.
- Create and delete store employee accounts: Manage employee accounts and make necessary changes.

Customer management, Customer interaction, Purchase history, Promotion notification, Login, Account registration, View customer list, Employee management, Store.