Spite & Malice for iPhone
Here is another app that lets you play all kinds of fun games on your phone. Spite & Malice for iPhone lets you play up to 30 games with friends or against random opponents. This card game supports turn-based and pass & play modes. It has over 30 achievements for you to aim for.
This app comes with 3 levels of difficulty. It is compatible with iOS 9 or later. You can try it on your iPhone and iPad.