My recent POTA photographs of the Aurora Borealis from New Mexico were only possible because of the night mode of my Samsung 23S phone. I haven't located anything about how Samsung's night mode works, but I have accumulated a list of links about the Google Pixel's night mode. Here they are https://research.google/blog/night-sight-seeing-in-the-dark-on-pixel-phones/ https://research.google/blog/experimental-nighttime-photography-with-nexus-and-pixel/ https://drive.google.com/file/d/18tdBq1ROkQ9FGHtWd1RFtRC_7byOg-ji/view https://research.google/blog/astrophotography-with-night-sight-on-pixel-phones/ https://dl.acm.org/doi/pdf/10.1145/2980179.2980254