Water Tracker: Drink & Friends

Water tracker and drink reminder with friends: the water app that actually sticks. Log any drink with AI, keep each other on track, and hit your daily water goal. Free to start.

Drink more water. Feel better.
Most people forget to drink enough water, and it shows in their energy, focus, skin, and mood. Waltermelon is a water tracker, water reminder, and drink log in one app, with a hydration buddy who keeps you accountable.

Meet Walter, your hydration buddy
He's friendly, fun, and makes sure you never forget your next sip. Walter turns drinking water into a habit with playful design, smart water reminders, and streaks that keep you going.

Smart Water Reminders
Your drink water reminder shouldn't feel like spam. Walter sends reminders based on your wake time, sleep schedule, and daily hydration goal, so you get a nudge when you actually need one.

AI Drink Recognition
Can't find your drink on the list? Just type it. Our AI identifies hydration value, caffeine, sugar, alcohol, and more. Craft cocktail, oat milk latte, or homemade smoothie, AI handles it in seconds. Trying something once? Log it without adding it to your beverage list.

Caffeine and Alcohol Tracker
Coffee, tea, energy drinks, beer, wine: every beverage counts toward your hydration with its real hydration efficiency. See your caffeine and alcohol alongside your water intake.

Daily Challenges and Rewards
Small tasks, new every day: log your drinks, hydrate before a set time, hit your goal. Each challenge earns 10 to 25 Drops, and finishing them all opens a chest of rewards.

Rescue Shield
Life gets busy. Spend your Drops on a Rescue Shield and one missed day won't break your streak. You decide when to use it, and your calendar shows the days it saved.

Shared Challenges with Friends
Pick friends, a challenge type, and a length. Everyone works toward their own daily goal and scores for the team. If the group makes it, everyone gets Drops, and the reward grows with every person and every day.

Keep Each Other on Track
See how your friends' day is going, send a cheer or a nudge in one tap, and check their week and streak on their profile. Invite a friend and earn Drops once they log their first drink.

Build Your Streak
Every day you hit your water goal, your streak grows. Hit a milestone? Earn a badge, and Walter will be your biggest cheerleader. Your full history and calendar are one tap away.

Home Screen Widget and Apple Health
Log water from your home screen widget without opening the app, and sync your water intake with Apple Health.

Smart Hydration Features
- Personalized daily water intake goal based on weight, activity, and lifestyle.
- Smart water reminders that adapt to your schedule.
- Track all beverages: water, coffee, tea, juice, milk, alcohol, and more, with hydration efficiency.
- AI drink recognition for any beverage.
- Caffeine tracker and alcohol tracker built into your hydration log.
- Daily challenges, Drops, and a Rescue Shield for missed days.
- Shared challenges with friends, with cheers and nudges.
- Hydration log with full history, calendar, and streak stats.
- Home screen widget to log water in one tap.
- Apple Health sync for complete wellness tracking.
- Premium perks: AI drinks, custom beverages, personalized reminders, full beverages list, drink history editing, and more shared challenge types and lengths.

Made for real goals
People use Waltermelon to:
- Support weight loss with consistent hydration.
- Follow a doctor's advice to drink more water.
- Boost skin health, energy, and focus.
- Build a daily drink water habit that lasts.
- Stay hydrated during pregnancy, workouts, or hot days.

Download Waltermelon and invite your friends. Keep each other on track, build your streak together, and feel better every day. Your body deserves it.

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