Flutter app + Firebase backend.

Hi my name is Malik, I'm working on a side project and looking for some help.

I need to develop a Flutter app with firebase as Backend.

The UI will be similar to any chat app like Whatsapp or telegram, but will be used as an ordering app.

- Sign up / Log in screen with email or phone number.
- Home screen = Contacts list (suppliers/providers)
- Chat Screen
- Contact Profile screen: supplier details, categories, product list.
- Order/cart Screen
- Forms Screens: add contact, add category, add product

Will be great if you already have some Chat app UI code done before so we don't start from scratch.

For the moment I want it for Android and later for WEB (responsive)

The project is bigger, but I want to see your coding architecture and style first then we continue with the features and the support quotations.


here you can see the UX flow and demo:

https://previewer.adalo.com/14136e1c-80e0-4513-bb0a-abb15b50a358

Thanks.