A free program for Android, by Woobest Game.

Heroes of Crown: Idle & Strategy is a 3D card game with a unique style. The game is designed with high-quality graphics that will definitely bring you the ultimate visual experience. It also allows you to play effortlessly and casually without too much grind and hustle, which makes it the perfect idle game for you! All you need to do is go idle – and the game will automatically gather the necessities and resources for you.

This game features enticing, highly-detailed 3D graphics and effects for the most immersive visual experience, a 360° perspective, auto-battles for the chance to level up easily,  the option to build multiple strategic lineups, global PvP & arena bets, free resources, endless perks, and so much more.