@ludwigsdiana There is this $5 US app called iColorama. It just has thousands of different filters and blend modes. When I’m feeling stuck indoors as we tighten up restrictions again. I just start playing and trying different combinations. I don’t really know what they are good for, but it’s a fun way to play with color and pattern. A few I have used for frames by superimposing a realistic photo into all but the edge.
