An update to Microsoft Dynamics NAV for tablets will soon be available; however, here is an important note before you install that update.
If you are using Microsoft Azure Active Directory (Azure AD) as the authentication mechanism, you must first update your Microsoft Dynamics NAV 2015 installation to CU1 or later. For information about CU1, see http://go.microsoft.com/fwlink/?LinkId=518121 (login to PartnerSource is needed).
In the meantime, make sure that your device does not automatically pick up the new and updated Dynamics NAV app update version 1.1. You do that by disabling the auto update apps option on the device. On Windows devices, you launch the Windows Store, and then go to Charms, then Settings, and then App updates. Set the Automatically update my apps to No. Then, once you have run the CU1 update, you can re-enable the automatic update on your device(s).
There is more information to come soon about the Dynamics NAV App update version 1.1. Stay tuned.