Mobile app for the bakery on Android

Customer is a server app on Android, written by me with "0".

It includes:

Registration/authorization when entering with the possibility of password recovery.
The Admin Panel. The administrator can make settings and enter data that is not available to the user.
and orders.
- Listings of customers, products, ingredients, manufacturing cards.
Possibility of printing the order.
The server. Cloud database of FireBase.
a built-in database. The application does not depend on the Internet connection. The data is always available on the device.
Support for different screen sizes and 4 languages.