This app was mentioned in 4 comments, with an average of 0.75 upvotes
I play Ingress. I used to play Order Up! To-Go and paid for it to be faster paced and that was fun until the game crashed and wiped all saved data.
Other than that, every other mobile game doesn't seem to have an entertainment-span more than 5 minutes. Mobile apps are fucking awful but mobile games are worse than thinking about eating the old blackened gum you see on sidewalks.