WebIQ allows you to create custom widgets with HTML5, CSS and JavaScript. Information on that is available in the documentation area for registered users.

As such you are not dependent on Smart HMI and can create your own widgets and libraries, use them in as many projects as you like and even sell them to your customers.

The main focus as Smart HMI as the developer of WebIQ is to create a system that is open and empowers the user to create a custom HMI as easily as possible.