Android App (customer interface design)

Description

A customer can log in to the app to follow tracking details of their order.

Functional requirements

1. The user shall be able to register a new account.
2. The user shall be able to login and logout on their registered account.
3. The user shall be able to view tracking details of their order.
4. The application shall notify the user of any new updates.
5. The user shall be able to enter there address location where they should be expecting the delivery.
6. The application must be compatible with the operational system of the user
7. The user shall be able to update their login credentials i.e password.

Non-Functional requirements

1. The user should have at least 8 characters in their password.
2. The user shall be able to easily navigate the app.