Activate the eye dropper tool and You can select the color you want and tap on the small plus icon on the bottom of the left toolbar to quickly add colors to the swatch. That’s 2 clicks just like in procreate and super easy/ fast, I create a big palette from a photo within a minute. Rearranging the colors is also possible by dragging them where you need them. And making palettes from photos automatically also works in ASP with more control than in procreate, I don’t know why you say it’s ridiculously slow, it works very well
I just discovered a new bug…and I was doing it after testing your description of how this works in ASP. Apparently you cannot reliably delete palettes after you create them. I found out that after I created a dummy palette that ASP refuses to delete the palette…UNTIL you close and then reopen ASP. Then you can delete the palette. This needs a fix. But I’m wondering if any of ASP’s developers are hearing any of this because we’re not getting any responses from them on the board. I don’t know what’s going on but there are bugs accumulating and being mentioned on the board that are not being picked up by the developers because they should at least be able to acknowledge what we’re noticing.