There is a game called Progress Quest. Long while back, we would load it on a PC and give it a look every now and then whilst it played and increased levels. The thing about that game is that it had a ton of fun names for things. Our favorite was the +7 Sword of Wootness. Stuff like that gave the game a fun spin.

On my phone, I have a newer one called Idle Fantasy. It's fine. I like these apps for their novelty, and even though this one has less fun names it is still neat to have a sense of accomplishment without having done anything.