Watever - Smart Water Tracker 💧

Watever is a modern Android application developed to help users track and manage their daily hydration goals. Built with a focus on user experience and technical precision, it calculates personalized goals and provides interactive visual feedback.

🚀 Key Features

• Dynamic Goal Calculation: Automatically calculates your daily water target using physiological formulas:
  • Female: Weight (kg) × 35ml
  • Male: Weight (kg) × 35ml x %15
• Interactive Analytics: A custom-built weekly bar chart with Touch Interaction.
  • Press and hold any bar to see the exact intake value in a dynamic popup.
  • The popup automatically hides when you release your finger.
• Smart Reminders: Integrated notification system that triggers every 2 hours.
  • Sleep Mode (UX): Notifications are automatically silenced between 11 PM and 8 AM.
  • Varied Messaging: Cycles through 8 different motivational messages.
• Intake Management: Quick-add buttons for common volumes (200ml, 330ml, 500ml) and a history log with the ability to delete entries.
• Visual Progress: Animated progress bar that caps at 100% to maintain a clean UI once the daily goal is reached.

🛠 Technical Stack

• Language: Java
• Platform: Android Studio (Target API 34+)
• Persistence: SharedPreferences with JSON serialization for complex history data.
• Background Processing: AlarmManager and BroadcastReceiver for scheduled tasks.
• UI/UX Components: * RecyclerView with custom adapters and item deletion logic.
  • MotionEvent handling for interactive charts.
  • ObjectAnimator for smooth progress transitions.
  • CardView and custom XML shape drawables.

📸 Screenshots

📸 Screenshots

📋 How to Run

1. Clone the repository:

   git clone [https://github.com/YOUR_USERNAME/Watever.git](https://github.com/YOUR_USERNAME/Watever.git)

2. Open in Android Studio.
3. Connect your Android device or start an emulator.
4. Build and Run.

🧑‍💻 Author

Resul Argın Electrical and Electronics Engineering Student @ Marmara University