I've been searching for a decent 4X game on mobile that can be played in portrait mode. Just can't find one. I feel like on mobile, going landscape is a failure

I've been searching for a decent 4X game on mobile that can be played in portrait mode. Just can't find one. I feel like on mobile, going landscape is a failure of the interface. It's tricky though, as I'm comparing it to more desktop oriented 4X games like Stellaris (which I've been playing recently) and Master of Orion (II III and the more recent remaster)