Our baby loves the mobile above his crib. We thought that it would be great if he could have something similar when we are traveling. This 3D mobile brings his five favorite characters (Starfish, Dog, Alligator, Bird, and Monkey) to life.You can set the speed of the mobile with the slider bar at the bottom of the screen.The LITE version does NOT allow you to set the mobile speed by swiping your finger from left to right across the screen. The animals also do NOT jump or spin when you touch them. These two features are only available in the full version.We purposely did not include any music with the mobile. This allows whatever songs you have playing on your device to continue playing while the mobile is displayed.We hope that your child enjoys the mobile as much as ours!