One of the most interesting features of the new Pixel 4 duo is the Astrophotography mode. With it, you can shoot nightscapes with impressive detail, including stars. Thanks to the developer community over at XDA-Developers, those with older Pixel phones will be able to try it out, along with the Super Res Zoom feature that debuted last year with the Pixel 3. GCam is a community developed app that ports features for the newer Pixels to older Google Pixels with support for a bunch of other non-Pixel devices as well. The latest update to Google Camera Mod 7.2 brings support for...
Source: https://www.gsmarena.com/latest_google_camera_mod_enables_super_res_zoom_and_astrophotography_for_pixel_and_pixel_2-news-39823.php