RibbonView doesn't have a built-in functionality for switching ApplicationMenu position. But you can achieve this by retemplating the ribbonView and change the menu position to appear on the right.
Another possibility is to set the FlowDirection property of the RibbonView to "RightToLeft", but so the RibbonTabs position and order will be changed too (see the attached picture).
I hope this information will help you and don't hesitate to write back if you have more questions.
Regards,
Milena
Telerik
Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.