I just went and looked, but couldn’t find a credible alternative on Android. Found an open source option that claimed to do spherical stitching, but crashed my phone when I tried to use it. I also stumbled upon the 360 videos I made with my Essential Phone, which I’d forgotten about but was kind of cool going into my past from that perspective. Honestly, the best replacement seems to be a 360 camera, which obviously doesn’t fall within the budget of many people