A modern and private water intake tracking application
No Ads, No Subscription, No Internet
Features • Screenshots • Installation • Contributing • License
- Daily Water Tracking
- Multiple Beverage Types
- Smart Goal Calculation
- Real-Time Progress Tracking
- Intelligent Reminders
- Comprehensive Statistics: Daily totals, averages, largest intakes, and time-based insights
- Multiple View Modes: Weekly bar charts, monthly heatmaps, and yearly activity calendars
- Streak Tracking: Monitor consecutive days of goal achievement
- Success Metrics: Track total liters consumed, success rate percentages, and goals met
- Historical Navigation: Browse past weeks, months, and years with interactive visualizations
- Health Platform Sync: Read and write hydration data to Android Health Connect.
- Multi-App Support: Import data from Samsung Health, Google Fit, Fitbit, Garmin, Strava, and other health apps (As long as they use Health Connect API)
- External Entry Management: Identify and manage entries from different sources. The app can read messy data from other apps that you have
HydroTracker Large Widget (4x2):
- Progress ring with quick-add action cards
- Dynamic Theming
- Real-Time Updates
- Context-Aware Reminders: Intelligent notifications that respect your sleep schedule
- Adaptive Scheduling: Automatic reminder intervals based on your wake/sleep times
- Goal-Based Logic: Stops reminders once daily goal is achieved
- Boot Persistence: Notifications automatically resume after device restart
- Material 3 Expressive Design
- Dark Mode Options
- Dynamic Colors
- And some extra stuff 😏
- Evidence-Based Multipliers: Hydration effectiveness based on peer-reviewed Beverage Hydration Index (BHI) research
- International Standards: Support for EFSA (European) and IOM (US) hydration guidelines
- Activity-Based Adjustments: Multipliers from 1.0x to 1.5x based on activity level
- Beverage Science: Accurate hydration calculations for different beverage types (Sports Drinks 1.1x, Milk 1.5x, ORS 1.5x, Juice 1.3x)
You can find all of the source inside the settings page of the app or from here.
| Light Mode | Dark Mode | Notification |
|---|---|---|
|
 |
 |
Current visuals of the app might differ from these screenshots.
F-Droid release coming soon
Or download the APK directly from the releases page:
- Bug Reports & Feature Requests - GitHub Issues
Help translate HydroTracker into your language. We use Crowdin to manage translations. See TRANSLATIONS.md for details, or join the translation discussion to request a new language.
We welcome contributions! Please read our CONTRIBUTING.md guide before opening an issue or pull request.
Beverage hydration effectiveness based on peer-reviewed research:
- "A randomized trial to assess the potential of different beverages to affect hydration status" (American Journal of Clinical Nutrition)
- Beverage Hydration Index (BHI) methodology
- EFSA (European Food Safety Authority) hydration guidelines
- IOM (Institute of Medicine) dietary reference intakes
This project is licensed under the GNU General Public License v3.0 - see the LICENSE.md file for details.
- Use: Use this code for any purpose
- Study: Examine how it works
- Share: Distribute the app
- Modify: Make changes and improvements
- Copyleft: Derivative works must also be GPL v3.0
HydroTracker - Stay hydrated, stay healthy!
Developed by Ali Cem Çakmak