I would also assume you don't want them to have full control over your system either? Dashboards and Remote control is something we need to work out with significant user feedback.
I am not a huge fan of giving everyone in my house access to a mobile app that can do everything with no user level restrictions.
This is something that will take some time to gather all the user feedback and to get right.
Here's some screen shots of the prototype app...
The links here are for the cloud / remote access to bookmark.
This is being served up via the cloud relay oauth2 endpoint. So you could just save this URL to your home screen and click it to access switches to turn on/off pretty much anything with a switch.
Style is lacking, its a proof of concept of what can be done fairly easily.