I've been playing Pocket Champs for a few weeks already. It's one of those idle games so it's easy to pick up and put down.

https://shatteredpixel.com/ shattered (on f-droid or googleplay) is my favorite office game

We need more turn-based game with auto-saves so we can leave the toilets to other peoples

Look Your Loot is awesome.

Feeling nostalgic, going back to Cookie Clicker, The OG Plant vs Zombies, War Robots (Wow it changed a lot over the years), And Minecraft Pocket Edition (1.1, before the Microsoft ruined it with the better together update)

Been replaying Bag It! just to relive the nostalgia. Surprisingly, it holds up well.