As a fun and interactive app for your device, Happy Baby 4in1, provides animated sounds and colorful shapes for your little one. Through this app, just pick an instrument from the menu and watch your child instantly focus their attention and change their mood to a Happy Baby!

Rattle
The baby rattle is the classic attention grabber. Give it a shake or screen tap to move the shapes and emit a rattle sound. You can also drag your finger around the rattle and see the pattern change.

Chime Disks
Drag any of the disks and slide it across the screen or give your device a shake to watch it bounce off each other and the walls. Each time the a disk bounces, it emits chimes that are sure to catch your child's attention and change their mood.

Twinkle Stars
Run your finger across the screen to create a chiming stream of colorful stars. You can also shake your device to create a quick burst of stars.

Music Box Lullaby
Another classic way to calm your baby down. This instrument plays a music box lullaby while colorful stars gently flow across the screen. Music pause and play is accessible with a touch of the screen.

Baby Safety Notes
To avoid possible injury, firmly hold and keep your device at a safe distance in front or at little one's side when operating instrument. Do not operate device directly above your child. Always keep your child under supervision while they are handling the device.