I had Call of Duty Mobile, World of Tanks Blitz, and Yu-Gi-Oh Master Duel installed on my iPhone, but I deleted them all due to being able to play them on my PC.
Now the only game I have downloaded is Pokemon GO.
Yes and no, it's like a city builder, but with Star Trek items and you do missions and earn resources. It's Freemium, so you can pay your way through things, but I'm broke, so I do it properly, lol. It's not bad as a time-waster.
I have quite a few games on my phone at the moment for times when I want to play a little something and take a break from things say work. I have Call of Duty Mobile, Rocket League Sideswipe, Apex Legends Mobile, and also BTS Island which I like to play every so often on my phone when I have the time.