First international flight w our child and while reviewing apps for kids we found this one. 9 hours in a plane can be tricky, so when we exhausted all of our non screen time activities and naps, this app came in handy. Not over stimulating. We added a paper like screen protector and a blue light cover, softened the screen color and let the tike play for a little until we landed. It kept her busy and calm so we could prepare to exit the plane