The app description from app developers (Disclaimer English Only):
Infant+ is an app designed to provide soothing visuals that your infant can actually SEE!
Infant and newborn visual perception at first is limited to high contrast objects at a range of about 8-12 inches from their eyes. The high contrast shapes and animations are designed to instantly capture their attention.
20 High Contrast Animated Scenes
Soothing Classical Piano Music
iPad split screen support
Infant+ is free with limited scenes. Upgrade the app via in app purchase to unlock all scenes and features.