Track your hydration, compete with friends, and crush your daily water goals — together.
Download on the App StoreWater makes up about 60% of your body. Staying hydrated isn't just healthy — it's transformative.
Even mild dehydration (1-2% body weight loss) can impair concentration, alertness, and short-term memory. Drinking water helps you think clearly all day.
Fatigue is one of the first signs of dehydration. Staying hydrated helps your heart pump blood more efficiently, delivering oxygen and nutrients to your cells.
Losing just 2% of your body's water content can reduce exercise performance by up to 25%. Hydrated muscles are stronger and recover faster.
Water helps maintain skin elasticity and flush out toxins. Proper hydration can reduce the appearance of fine lines and give your skin a natural glow.
Water carries oxygen to your cells and flushes harmful toxins. It helps your lymphatic system run smoothly, keeping your immune defenses strong.
Research shows dehydration can increase feelings of anxiety and irritability. Drinking enough water is linked to lower rates of depression and tension.
Some surprising facts about water and your body.
of your brain is made of water — no wonder dehydration causes headaches and brain fog
of your bones are water — hydration is essential for joint cushioning and bone health
glasses of water per day may reduce the risk of bladder cancer by flushing carcinogens faster
metabolism boost per 500mL of water — your body burns calories just by processing it
of your blood is water — dehydration thickens blood and makes your heart work harder
is how long your kidneys can function without water before showing signs of acute stress
HydroHeroes makes drinking water social, fun, and rewarding.
Your daily target is calculated using clinical hydration formulas based on your body and activity level.
Create teams, draft players, and compete in hydration challenges with four unique game modes.
See who's drinking the most, track rank changes, and stay motivated with friendly competition.
Build daily streaks, unlock 16 achievements, and celebrate milestones with confetti animations.
Watch your water level rise with a real-time gyroscope-driven wave that responds to how you move your phone.
Track progress from your home screen, lock screen, Dynamic Island, or right on your wrist.
Join thousands of HydroHeroes building healthier habits — together.
Download on the App Store