【實用娛樂app】Tuning Fork Toy|最夯免費app-綠色工廠好玩App

*** DOWNLOAD FOR FREE TODAY! ***Turn your device into a virtual tuning fork and enjoy the fun of hearing the sweet tap of a tuning fork and seeing virtual sound waves in rainbow colors! Best experienced by holding firmly onto your device and shaking or flicking lightly. Make sure your volume is turned up and if you have an iPhone that your silent switch is off to hear the sounds.Play now for free while it lasts!