The Water Drinking Reminder app is a comprehensive hydration tracker built with 50 features across 10 core areas. It offers smart tracking with animated progress rings, 6 drink types, caffeine-aware calculations, and custom cup sizes. Health-based goal recommendations factor in your weight and activity level, auto-calculating a personalized daily target. The statistics dashboard visualizes weekly bar charts, monthly heatmaps, streaks, and lifetime totals. 12 achievement badges gamify hydration with progress bars for each locked award. A fully customizable notification system schedules reminders at your chosen interval with quiet hours, snooze, and rotating messages. The drink log supports swipe-to-edit/delete, timestamps, notes, and type icons. The settings panel toggles between blue/purple themes, dark mode, and ml/oz/cup units, plus profile and cup size management. A 5-page onboarding flow sets up your name, weight, and activity level on first launch. The visual design features gradient accents, spring animations, celebration overlays, and card-based layouts. All data is persisted locally with full export capability, making every sip count toward building a lasting hydration habit.

Support & Customization

📧 Email: [email protected]
💬 WhatsApp: +91 7720842100

The App has following features:-

1. Smart Hydration Tracking

• Add water intake with tap of preset cup sizes (200ml, 250ml, 330ml, 500ml)
• Custom cup size creation (50ml to 2000ml, any increment)
• Animated circular progress ring showing real-time goal completion
• 6 drink types: Water, Tea, Coffee, Juice, Milk, Sports — each with color-coded icons
• Caffeine deduction logic (coffee only counts 50% toward goal)
• Multiple unit systems: ml, oz, or cups

2. Daily Goal & Health-Based Recommendations

• Configurable daily goal from 500ml to 5000ml in 50ml increments
• Weight-based automatic goal calculation (35ml per kg of body weight)
• Activity level multiplier (Sedentary 1.0x to Extremely Active 1.8x)
• One-tap "Use Health-Based Recommendation" button
• Goal adapts dynamically when you update your profile
• Time-of-day greeting and progress message ("Good Morning, 200ml to go!")

3. Statistics & History Dashboard

• Weekly bar chart showing last 7 days vs daily goal
• Monthly calendar heatmap with color-coded day circles (goal met / some / none)
• Daily average, best day record, and goal completion percentage
• Current streak and best-ever streak counter
• All-time total water consumption
• Total drink count across all history

4. Achievement Badges (12 Total)

• "First Drop" — log your first drink
• "Half Gallon" / "Full Gallon" — drink 2000ml / 4000ml in a day
• "3-Day Streak" / "Week Warrior" / "Monthly Master" — consecutive day milestones
• "Century Club" — 100,000ml lifetime total
• "Mix Master" — try 4 different drink types
• "Early Bird" / "Night Owl" — drink before 9 AM or after 10 PM
• "Fifty Sips" — 50 total drink entries
• Achievement card view with progress bars for locked badges

5. Customizable Notification System

• Toggle notifications on/off with one switch
• Reminder interval picker: 15, 30, 45, 60, 90, or 120 minutes
• Morning start time and evening end time for reminder window
• Quiet hours mode with custom start/end time (auto-pause during sleep)
• 10 rotating reminder messages for variety
• Snooze option (15-minute delay)

6. Drink Log Management

• Complete drink history organized by date (newest first)
• Each entry shows drink type icon, amount, optional note, and timestamp
• Swipe-to-delete with destructive confirmation
• Swipe-to-edit with full editing sheet (amount, type, note)
• Edit sheet with slider, drink type grid, and text field
• "Today's Log" preview on home screen (last 5 entries)

7. Professional Settings Panel

• Profile setup: name, weight, activity level
• Dark mode toggle (system-level)
• Unit system picker: ml / oz / cups
• Custom cup size management (add, delete, reorder)
• Data export with full text summary
• Reset all data with confirmation dialog
• Version and about section

8. 5-Page Onboarding Flow

• Welcome page with animated water drop icon
• Profile page: name entry + weight slider
• Activity level selection (5 levels with descriptions)
• Notification permission toggle
• "You're All Set!" summary with calculated daily goal
• Auto-calculates recommended goal based on profile
• Sets up notifications only if user opts in

9. Visual Design & Animations

• Blue or Purple gradient theme applied consistently
• Circular progress ring with spring animation on add
• Goal completion celebration overlay with star icon
• Achievement badge unlock feedback with date stamps
• Smooth card shadows and rounded corners (20pt radius)
• Segmented picker for Week/Month/Stats views
• Animated number transitions on progress update

10. Data Persistence & Export

• All entries saved to UserDefaults with Codable encoding
• Entries persist across app restarts
• Achievements saved and recalculated in real-time
• All settings persisted individually (goal, theme, units, etc.)
• Export summary generates text report with: total water, best streak, weekly average, achievements, and more
• App automatically filters today's entries and checks date changes on launch
• Goal-met notification triggers automatically when progress reaches 100%

- XCode

Instructions are provided in the Documentation.