is it possible to turn to some cameras and leave some on?

[ajmash]

I would like to turn off the interior cameras when I am home and leave the exterior ones one. 

[Tulley]

Settings>Modes
Then edit a mode or create a new one with only your external cameras active

This is as good as 'off' as you'll get. Motion detection will not work so it wont record a thing unless you force it in the app

[Moll2969]

How do you create a new mode? I only see the options for "Schedule", "All Motion on", or "All Motion Off".  How do you add one to choose specific camera's?

[CynanOlwydd]

On the android app, you create a new mode by clicking the green plus after going into the Mode menu under settings.

You can then choose what rules to have active.

[Tulley]

As Cyan says, you are looking at 'Modes' and not 'Settings>Modes'