This app was mentioned in 1 comment, with an average of 1.00 upvote
Well this one is kinda idle, https://play.google.com/store/apps/details?id=com.ruckygames.cardc2 you can get more points by playing a match 2 minigame, but other than that waiting for the points to fill up there isn't much else to do nor upgrade nor anything else by that matter.