Mendix

• Run the application locally
• When the application is running, in the Console pane, select Advanced > Start built-in database viewer to open the built-in database viewer:

When we hit the Run locally button, the app start on local server with the app setting configuration.

You can create a new app in Mendix Studio Pro.

To create a new app,
Open the File menu in the top bar > New App.
Select Create New App on the Studio Pro landing page.
In My Apps tab, select a starting point (an app template).

Select Use this app.

Enable dark mode by Edit → Preferences → New Features and restart Studio Pro.