Blocs is currently the only app I have that does not work with MOOM:
Moom is a screen control utility that allows you to move and resize windows similar to Magnet. Working with multiple displays it is convenient, and a time saver.
Simalr to this request
I gather Norm is working on another app that can be placed side by side with Blocs to provide live previews. That’s actually a terrific example of where two monitors might be useful. A New Tool That Works With Blocs