I was just hoping for integration with other iOS and MacOS apps:
Mind Mapping (iThoughts, XMind, Mindmeister, Connected Mind)
Drawing/Sketching (Concepts, Procreate, etc.
Photo Editing (Affinity Photo, Adobe, Pixelmator, etc.)
Much like the iOS Photos app lets you edit in Pixelmator inside the Photos app, or possibly how several apps let you launch other apps from within their application then paste or save the created file in the app that it was called from.