Here are a couple of filters I plan to add in the next round along with midas blue and another that I’m working on. These are like the Vortal “so blue” filter except for red and green. What I like about these monochromatic seeming filters is that they aren’t actually monochromatic, but contain complementary colors that make the main color seem even more real.
Get Vortal Here: https://play.google.com/store/apps/details?id=hyper.vortal