No sound from iPad speakers/earphones

[Carl]

Hi,
It is not support (yet) … see discussions on Roon Speakers.

Using iPad app to control Private Zones

So, the behavior of Roon with regards to remotes and private zones hasn’t changed since our launch in May, but I understand for many people this may be the first time you’re running this way, so let me try and explain some of the architecture – I think a lot of people are looking for something that’s coming soon, but isn’t part of the 1.1 or iOS release.
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So, on OSX, Windows, and Android [but not iOS presently], Roon Remote can run its own “private zone”. This zone is private to the remote, and can’t be seen or controlled from any other devices.