Virtual shaker with 11 different instruments featuring Sand Egg Sound for kids, maracas sound for kids Castanet Sound for toddlers, Claves wood shake toy for toddlers, woodblock sound, guiro shaker, tambourine app, bell and cowbell for kids, Rattle toy sound for kids, Plastic toy duck sound, Plastic Baby doll sound and Ghungroo sound for kids tingling toy for children You can shake the device or press the instrument to play. This app is specially designed for toddlers and kids below 4 yrs.