The respective demo features a RadScheduler render mode designed for desktop experience and it is not optimized for small screen devices.
RadScheduler provides a Mobile render mode, dedicated to mobile devices and I would recommend you to use it instead. It may be activated by setting the RenderMode property to Mobile, which would always force Mobile render mode, or by setting RenderMode property to Auto, which would use Lightweight render mode when viewed on desktop and Mobile render mode, when viewed on mobile devices. The following demo features the Mobile render mode. Note that Telerik.Web.Device.Detection.dll assembly should be referenced in a project to resolve RenderMode="Auto" and determine, whether to activate Mobile Render Mode.
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