Does CRM app for tablet necessary need IFD deployment ?

Hi There,

I'm trying to connect my Win8 tablet to my CRM on-premises organization with the new CRM app.

Unfortunately, I'm not able and always get the error : "Error - An Error has occured - Please try this action again..."

Event Viewer on the server get me the following error :

"Exception type: InvalidOperationException

   Exception message: CRM Parameter Filter - Invalid parameter 'client_id=ms-app://s-1-(...)90/' in Request.QueryString on page /main.aspx

The raw request was 'GET /main.aspx?client_id=ms-app://s-1-(...)090/' called from ..."

My question is : Does the CRM app necessary need IFD deployment with claims based authentication ?

Even if I'm running the app on my intranet or VPN solution like DirectAccess ?

Thanks in advance for any help