HydroFlow Ocean
Hydrate & Discover Creatures
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Hit your water goals and grow a Living Ocean—unlock marine creatures, log from Apple Watch, and stay on track with Home Screen widgets.
HydroFlow Ocean turns daily hydration into a Living Ocean you grow over time.
Hit your water goals and unlock original marine creatures across coral reef, open ocean, deep water, and the abyss—32 collectible creatures with your own ocean collection cards.
KEY FEATURES
• One-tap crystal button logging (long-press for beverages)
• Living Ocean that grows as you stay consistent
• Fixed reminders with next-day auto-scheduling
• Today + 7-day analytics and achievement wall
• Small Home Screen widget; Apple Watch progress and tap-to-add water
• Optional Apple Health sync
• Local-first: no account, no ads, no third-party trackers
PRO (one-time lifetime unlock — no subscription)
• Adaptive rolling reminders
• 14-day and 30-day analytics
• 30-day wall + monthly archives
• Full ocean collection beyond the reef (32 creatures)
• Medium widget + richer Watch beverage tools
• Mood diary notes, more beverages, full share report
Drink water. Build your ocean.
• New creature unlock moment: ocean ripple, discovery caption, and a smooth reveal into your diary
• Apple Watch companion: check progress and log water on your wrist (more beverage tools with Pro)
• Home Screen widgets for quick hydration status
• More reliable Health sync and reminder behavior
• Living Ocean creature updates and polish
• Bug fixes and performance improvements
The developer, Ningzhe Wen, 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
- Ningzhe Wen
- Size
- 48.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish
- Age Rating
13+
- 13+
- Infrequent
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- HydroFlow Pro $3.99
- Copyright
- © 2026 Wayne Wen