The workspace settings page allows you to view your workspace plan and also change your workspace name and logo.
Workspace subdomain
You can set up the workspace subdomain here. Workspace subdomain applies to the public URL of all forms you create.
For example, if your workspace subdomain is acme, all of your form URLs will start with acme. Like acme.formaloo.co/something.
Forms custom domain
You can set your custom domain on all of your forms from here. When you change it from here, all of your forms will open with this URL and their ending.
For example, if your workspace form custom domain is forms.yourdomain.com and your form's public URL is acme.formaloo.co/something, then you can open your form with this URL as well: forms.yourdomain.com/something.
You can change your form's URL ending from the Settings tab of that formaloo's editor page.
To learn how you can set up a custom domain on your forms, read the custom domain tutorial.
Apps custom domain
Same as forms, you can set your custom domain on all of your apps. When you change it from here, all of your apps will open with this URL and their ending.
For example, if your workspace app custom domain is app.yourdomain.com and your app's public URL is app.formaloo.co/something, then you can open your form with this URL as well: app.yourdomain.com/something.
To learn how you can set up a custom domain on your apps, read the custom domain tutorial.