sgshhsh

This is native iOS behavior, and I don't see it's used by another function.

I'm playing with Affinity Designer on my iPad for the whole day, and the most thing I'm missing (I'm coming from Procreate) is quick pinch gesture to fill the screen. This is especially handy when the canvas is rotated. I found it very annoying going to navigator, then taping the circle and inputing the rotation value and then clicking OK. One simple gesture would save us lots of time.