Spaceship of Legend iOS, iPad game

"SpaceShip of legend" is a vertical scroll game for iOS (iPad & iPhone) in which you control a spaceship with six turrets and two shields. Each turret can be fired and aimed separately dragging it with a finger, shields are activated partially or completely dragging a finger around the spaceship and the spaceship is also moved with a single finger in the center. There is no problem in using many fingers at the same time to control it (move+fire+shield+fire+...) There are four types of energy, which means that every projectile can only harm enemy ships with the same energy and a shield can only block enemy projectiles of its colour. Every shields can have one or two colours, and each turret can fire between one and three projectiles. There are also missiles, mines, teleporting, health, some upgrades and other stuff that can be bought for the spaceship using game currency, which is earned destroying enemies. And a beautiful background story.