Launch Fiori Client from URL in email

We are trying to roll out Fiori using the Fiori Client. Our pilot is PR Approval. Currently and email is sent out with a link to log into the Fiori launchpad. My question is what URL would we put in the email to launch Fiori instead of the browser?

Ideally we want one URL in the user is routed to the browser in a desktop scenario and then to the client in a mobile or tablet scenario.

Thanks in advance,

Archie