I\'m using Profile Manager in OS X Server 3.0.1 on 10.9 to push my enterprise app to a managed device running iOS7. This is working well, and I am also able to push device
I've written a small blog post on how you would go about testing the ManagedAppConfig from Apple.
http://tomasmcguinness.com/2014/03/07/exploring-apples-managedappconfig-demo/
Disclosure: This post describes using www.testmdmapp.com, which I've written.