This template is responsive, so it adapts to the size of the mobile device. You can also see this on a desktop computer when you decrease the size of your browser. But it's worth hiding some of the modules on mobiles, because the order of the content of the website corresponds to the order of that in the source code. For this purpose you can use some css classes for the modules in the "Module class suffix". E.g. type
into the "Module class suffix" if you want to hide a module from mobile phones. You can read more about this topic if you click here.