Omnix — Lifestyle Tracking App

Omnix is a cross-platform lifestyle tracking application built with Flutter. It combines task management, habit tracking, and mood journaling into a single clean experience — backed by Supabase for cloud sync and authentication.

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Screenshots

Splash Screen	Login	Today (Light)

Today (Dark)	Add Task	Habits

Add Habit	Habit Detail	Journal Diary

Journal Calendar	Journal Statistics	Settings

Features

Today's Tasks

• View tasks due today and overdue tasks
• Category filter (Personal, Work, Study, Health)
• Search tasks instantly
• Upcoming tasks collapsible section
• Priority color coding (High = Red, Medium = Orange, Low = Green)
• Overdue badge on past-due tasks

Habit Tracking

• Create recurring habits with custom day selection (e.g. Mon/Wed/Fri only)
• Daily check-in with animated UI
• Streak counter with fire indicator
• Habit detail screen with monthly calendar
• Green = completed, Red = missed, Grey = not scheduled
• Completion % stats per month

Mood Journal

• Write daily entries with mood tracking
• 5 moods: Very Sad 😢 / Little Sad 😕 / Neutral 😐 / Happy 🙂 / Very Happy 😄
• Calendar view with mood-colored dots per day
• Statistics tab with mood trend line chart and distribution bar chart
• Dropdown to filter charts by 7 / 15 / 30 / 90 days
• Add or edit entries for any past date

Cloud Backend (Supabase)

• Email + password authentication
• Data synced to PostgreSQL via Supabase
• Row Level Security — each user only sees their own data
• Offline support via local SQLite cache
• Change password from settings

UI/UX

• Light and dark mode with persistent theme preference
• Animated Omnix splash screen
• Pill-shaped tab navigation in journal
• Category chips with icon + label
• Modern card design with left border priority indicator

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Tech Stack

Layer	Technology
Framework	Flutter (Dart)
Local Database	SQLite via sqflite
Cloud Backend	Supabase (PostgreSQL)
Authentication	Supabase Auth (JWT)
Calendar	table_calendar
Charts	fl_chart
Date Formatting	intl
Theme Persistence	shared_preferences

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Architecture

lib/
├── main.dart                    # App entry, theme, auth routing
├── models/
│   ├── task_model.dart
│   ├── habit_model.dart
│   ├── habit_log_model.dart
│   └── journal_model.dart
├── helpers/
│   └── database_helper.dart     # SQLite CRUD operations
├── services/
│   ├── supabase_service.dart    # Auth helpers
│   └── sync_service.dart        # Cloud sync logic
└── screens/
    ├── auth/
    │   ├── login_screen.dart
    │   └── signup_screen.dart
    ├── home_screen.dart         # Today's tasks + habits
    ├── habits_screen.dart       # All habits list
    ├── habit_detail_screen.dart
    ├── add_habit_screen.dart
    ├── add_task_screen.dart
    ├── journal_screen.dart      # Diary + Calendar + Stats
    ├── splash_screen.dart
    └── settings_screen.dart

Database Schema

Local SQLite (omnix3.db)

• tasks — id, remote_id, title, date, priority, status, category
• habits — id, remote_id, name, category, days, start_date, end_date
• habit_logs — id, remote_id, habit_id, habit_remote_id, date, completed
• journal_entries — id, remote_id, date, content, mood

Cloud Supabase (PostgreSQL)

• Same schema with user_id UUID column for RLS isolation

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Getting Started

Prerequisites:

• Flutter SDK (3.41+)
• Android Studio / VS Code
• Android device or emulator

Steps:

git clone https://github.com/Abhushan187/Omnix-.git
cd Omnix-
flutter pub get
flutter run