Star Wars: Galactic Defense

Star Wars: Galactic Defense is a tower defense mobile game being developed by DeNA for Android and iOS. It was announced on September 24, 2014 and is set to include characters and locations from both the prequel and original trilogies.

Official description
Experience the Star Wars universe as an elite tower defense force in the free mobile game Star Wars: Galactic Defense''. This game propels the traditional tower defense genre into a galaxy far, far away by seamlessly blending iconic characters, adrenaline-fueled battles, and strategic gameplay into an exciting one of a kind mobile experience.''