TWEEN ENGINE: 1.Tween engine is universal. 2.Reusability of tween engine is possible to animate our projects in java . 3.It is generic(collective) and tells us to acess the features. 4.It supports all the interpolation functions. 5.Designed especially for the games. 6.By default they are pooled hence they can be used for android game development. 7.Single line is enough to create and start a normal interpolation. 8.yoyo style option is present to repeat the tweens and timelines. Solution TWEEN ENGINE: 1.Tween engine is universal. 2.Reusability of tween engine is possible to animate our projects in java . 3.It is generic(collective) and tells us to acess the features. 4.It supports all the interpolation functions. 5.Designed especially for the games. 6.By default they are pooled hence they can be used for android game development. 7.Single line is enough to create and start a normal interpolation. 8.yoyo style option is present to repeat the tweens and timelines..