Microsoft is just started on making BYOD security apps, but there are several that have been around for sometime now. At the hospital I was working at, we use Tigertext for provide HIPAA compliant text messaging. This app was installed on our phones and tablets, and allows for HIPAA compliant texting, video transfer and Dropbox file transfers, all without a big MDM system. For our application is it a great solution. Obviously it won't fit everyone BYOD needs, but I think Microsoft might need to address niche BYOD application with more than one app.