Water tracker app
Track Daily Water Intake.
Build a Hydration Habit.
Most people underdrink without realizing it. The Wellness Core water tracker lets you log each drink, set a personalized daily goal, track your hydration streak, and see how consistent hydration improves your energy, sleep and overall wellness score.
Hydration insight
You slept 14% better on days you hit your water goal.
What the water tracker tracks
Daily water intake
Log each drink in seconds — glass, bottle, or custom amount. See your running total for the day at a glance.
Personalized hydration goal
Set a daily water target based on your body weight, activity level and climate. Adjust it anytime as your routine changes.
Smart hydration reminders
Get reminders at the right times based on your schedule, not generic hourly pings that you learn to ignore.
Hydration streaks
Track how many days in a row you've hit your water goal. Streaks make consistent hydration a daily habit instead of an afterthought.
Hydration trends
See your weekly and monthly hydration patterns. Identify which days you consistently underdrink and why.
Hydration × wellness score
Consistent hydration improves your daily wellness score. See exactly how water intake connects to your energy, sleep and overall health.
Why hydration affects everything else
Hydration and energy
Even mild dehydration (1–2% of body weight) reduces concentration, increases fatigue and impairs decision-making. Consistent hydration is one of the highest-leverage habits for stable daily energy.
Hydration and sleep
Dehydration can cause muscle cramps, dry airways and restless sleep. Hitting your water goal — especially in the first two thirds of the day — supports better sleep quality and recovery.
Hydration and workouts
Performance drops significantly when you are dehydrated going into exercise. The water tracker helps you stay ahead of hydration before, during and after workouts.
Hydration and nutrition
Thirst is often mistaken for hunger. Tracking water alongside nutrition in one app helps you see where cravings and undereating are actually hydration signals in disguise.
Water tracking is just one of 13 connected trackers
Wellness Core connects hydration with sleep, nutrition, habits, workouts and stress — all in one app with one wellness score.
Frequently asked questions
What does a water tracker app do?
A water tracker lets you log each drink throughout the day, set a daily hydration goal, and see how close you are in real time. Wellness Core also connects hydration data to your energy, sleep quality and overall wellness score.
How much water should I drink per day?
A commonly cited starting point is 8 cups (about 2 liters) per day, but actual needs vary by body weight, activity level and climate. Use the Wellness Core hydration calculator for a personalized estimate.
Does hydration affect my wellness score?
Yes. In Wellness Core, daily hydration is one of the inputs to your overall wellness score. Consistently meeting your water goal contributes positively alongside sleep, nutrition and movement.
Can I get water intake reminders?
Yes. Wellness Core includes smart hydration reminders based on your schedule and activity level to help you drink consistently throughout the day rather than rushing at the end.
Is the water tracker free?
Yes. The water tracker is included in the free version of Wellness Core. A premium plan adds advanced analytics and deeper insights across all 13 trackers.