We do support only the following views: “day” | “week” | “month” | “year”.
To style the task connections you can use its class smart-task-connection
You can scroll by dragging tasks. On mobile devices the drag scroll is available.
You may open a demo from a mobile device to see. Here is an example of a demo:

Other custom modifications should be implemented by you.

Best Regards,
Svetoslav Borislavov

Smart UI Team