There's a great news! A new update (v2.2) has been released and it starts supporting foldable devices finally. As you know, the previous versions already support different layouts for different screen orientation. When you set "Screen orientation" to "Same as system", you can layout the tiles differently for the portrait and the landscape mode. Layout transition on screen rotation For a foldable device like Samsung Fold 2, you should have enabled "Tablet mode" that supports horizontal scrolling to use the launcher properly. Yes, it's not good enough though. The new update supports the different screen size, for folded and unfolded, in the same way while "Tablet mode" is off. You can build the layouts differently like the following screenshots. Folded Unfolded Enjoy your foldable device!
The Official Blog of Square Home