ApDarts is a fun game of darts, the modaity is the classic 501. It has 3 grades of dificulty, in wich you can play against the computer or against other player.
It's free and you can dowload in Goggle Play: https://play.google.com/store/apps/details?id=com.Iactivity.ApDarts
It's free and you can dowload in Goggle Play: https://play.google.com/store/apps/details?id=com.Iactivity.ApDarts