TapuTapu is a wearable device introduced at Universal's Volcano Bay, a water theme park in Orlando, Florida. It functions as a virtual queue system, allowing guests to reserve access to attractions without waiting in line. The device is waterproof and can be worn comfortably while enjoying the park's water rides. In addition to managing ride access, TapuTapu also features a tap-to-play function. Guests can interact with various elements throughout the park, such as activating water features and discovering hidden surprises. This enhances the overall experience, making it more engaging and enjoyable for visitors.