This app is developed for the staff & admin which using this app for process order via phone. Staff able to update user's order and admin able to create staff account. There are others functions for the staff & admin which I unable to explain it in here. Feel free to refer to the code!
// the username & password for login as staff:
username: 0128688032 password: chau1995
//the username & password for admin i unable to provide for it due to its related to database and important data. //For those whose need the admin login, please email to me: syetchau@hotmail.com to request for it. I will create another admin account depend on your request.