Show HN: InstaPDF - Go Paperless (iOS,Mac)

This doesn’t seem to use device native cloud storage (ie iCloud on macOS/iOS).

Why?

This is more of a general thing, but you’re doing it too - why do app developers feel this need to store data in their own secret squirrel cloud system that the user has zero reason to trust.

I've been working on InstaPDF for the last 7 years. I'd be happy to answer any questions you might have.