12 w - United States.

To develop an app in Odoo, start by setting up an Odoo development environment, create a new module, define models and views using Python and XML, customize business logic, test thoroughly, and then deploy the app.
https://www.odoo-developers.co....m/blog/odoo-2/how-to

How to Develop an App in Odoo? | Odoo Developers
www.odoo-developers.com

How to Develop an App in Odoo? | Odoo Developers