Be curious. It's not a sketching app. It's literally endless paper w/ endless zoom levels, which is pretty sick to use in practice. Basically instead of creating "nested" board, you just zoom into the area/letter/shape and start whole new spatial universe there.
Plus it supports images, and drag-n-dropping them directly from other apps in a iPad split mode makes it a joy to use often.
Well said. I'm not arguing its utility--I've used it and I think it's a great app. But I do think of it as "fractal sketching" rather than spatial research.
Plus it supports images, and drag-n-dropping them directly from other apps in a iPad split mode makes it a joy to use often.