A Hydration Tracker is a tool designed to help individuals monitor their daily water intake. It can come in various forms, such as mobile apps, smart water bottles, or simple journals. By keeping track of how much water you drink, it encourages healthy hydration habits and ensures you meet your daily fluid needs. Using a Hydration Tracker can be beneficial for overall health, as proper hydration supports bodily functions, improves energy levels, and enhances physical performance. Many trackers also provide reminders to drink water throughout the day, making it easier to stay on top of hydration goals.