Dreams for mobile
I think there should be a dreams app for tablets and phones so you can play dreams on the go, for instance if you are on a holiday away from home, you can take out your phone and play some dream creations
You can as Tap says play Dreams on any devise that support Playstation remote play, preferably PS Vita though.
So all you have to do is leave your PS4 at home in sleep mode and then you can play /create in Dreams from anywhere in the world, providing you have a good internet connection.
However it failed to work on my Samsung S7+. it loads up Dreams, but I cannot control the imp 😕
I came here to post this idea but seen you had already thought of it.
I’m sure MediaMolecule could add a feature where you make a mobile creations on console. You would more than likely have less thermo to play with as phones could not handle bigger creations, but I definitely think it could be possible.
Mm could have a dedicated App where you could play said creations.
On the other hand, there is the PS4 remote app where you can play the PS4 through your phone or something? I haven't used that before, but maybe you'd find it useful.
Dreams can only run on the PS4, largely because it requires beefy hardware to run at all. Dreams wouldn't be able to run on even the highest of high-end phones.