Resource management games are a common genre on mobile, thanks to the low amount of input needed. Fallout Shelter, based on the acclaimed Fallout series, is a great example. The game makes sure you know what you're doing as fast as possible, and then lets you get to work managing a Vault full of Dwellers that are all probably going to die gruesomely (and hilariously). The Wasteland is not a hospitable place.
The game, on the other hand, is quite welcoming. Its simple control scheme makes it easy to pick up and put down as needed, and developing your shelter over the span of many days or even weeks gets you invested in its well-being. This is a spin-off game done right.