Abstract: A drinking straw device capable of ionizing, filtering, and/or flavoring water as well as tracking a user's water intake. The device may be generally straw-shaped and may have an ionizer component, an internal carbon filter, and/or a flavoring compartment for housing a flavoring component. The device may further have an intake tracking device, such as an internal impeller that spins as fluid is drawn through the device. The device may track the number of time the impeller spins, and thus the amount of fluid that has passed through the device, and may transmit that information to a software application on a smartphone or other device. A user may thus ionize, filter, and flavor his or her water while tracking his or her water intake throughout the day.