Related book recommendation!!
Kil’n People by David Brin - it’s a futuristic Murder Mystery Novel about a society where people copy their consciousnesses to temporary clay clones to do mundane tasks for them. Got some really interesting discussions about what constitutes personhood!
If Mobilism doesn’t have it, I search Google and try whatever sites come up. If that doesn’t find the right thing I just assume it doesn’t exist. Depending on what I want, I also try making the apk myself with Lucky Patcher.