Anders,
I picked up the app a few weeks ago. A lot to like and very well worth the purchase.
One thing that I think would be a nice feature (unless I missed it somehow) is a mode for focus stacking that would reasonably match the XF focus stack app. Would be nice at a certain aperture, far and short distance to know how many shots is required to fully capture the scene. It does not appear that it varies the point of focus based on the distance from the camera but rather divides the range by the number of shots.
Ed