For self-sustenance, I would consider making actual working clones of phone, pc or pad apps. I would choose a bunch of apps that have high download counts and l

For self-sustenance, I would consider making actual working clones of phone, pc or pad apps. I would choose a bunch of apps that have high download counts and less than stellar scores, do something simple, like keeping calories, reading lists, bluetooth coms, keeping track of people, locations, etc. Or maybe simple puzzle games. Use easing and buy stock images / music for higher impact. Then I would spend a week or two replicating it, set it up for ads or in-app purchases of things that require server upkeep or unique features, and that's it. Increase apps to increase passive income.