WaterGrug: Water Tracker
Drink Reminder & Daily Log
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
WaterGrug is a gentle water tracker that helps you log daily hydration and build a lasting habit with a hand-drawn Grug companion. It keeps your records on your device while turning a routine reminder into a small, satisfying moment.
Key features:
- Hand-drawn Grug journal style: playful illustrations and feedback that make each drink feel more personal.
- Quick, flexible logging: record a preset amount or enter the amount that fits your drink.
- Hydration insights: review achievement rate, peak day, and longest streak across the week, month, or year.
- Weekly insights: follow your daily hydration flow, compare this week with last week, and save a shareable weekly card.
- Goal streaks: see how many days in a row you reached your daily water goal.
- Custom cups: save your everyday cup or bottle sizes for one-tap logging.
- Gentle reminders: choose when WaterGrug nudges you to drink.
- Apple Health sync: read and write hydration data with HealthKit.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Hold to drink feels instant now — the button stays put, and Home fits on one screen. Slide up to cancel.
• Instant hold-to-drink: feedback starts as soon as you press, without the button jumping
• Slide up to cancel: swipe up or away while holding to skip logging
• Home fits on one screen — no more scrolling
• More reliable notifications after quick logging with today's progress
Thanks for using WaterGrug — stay hydrated with grug!
The developer, 金苹 卢, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 金苹 卢
- Size
- 29.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 会员PRO $2.99
- Copyright
- © 2026 Lujinping
