Daily Tracker

A cross-platform daily task tracker app built with Flutter. Features a modern Material 3 UI, offline-first local storage, Google Drive sync, automatic GitHub-based updates, reminders, analytics, and more.

Features

• Daily Checklist: Create and manage your daily tasks with an intuitive checklist interface
• Smart Reminders: Set time-based reminders for tasks with local notifications
• Recurring Tasks: Automatically reset tasks daily
• Analytics Dashboard: Track completion rates, streaks, and weekly progress
• Calendar View: View and manage tasks by date
• Task Templates: Quickly add pre-defined task sets (Morning Routine, Workout, etc.)
• Google Drive Sync: Backup and sync your data across devices
• Auto Updates: Check for and install new APK versions from GitHub releases
• Export/Import: Backup your data as JSON or export analytics as CSV
• App Lock: PIN and biometric authentication support
• Dark/Light Theme: Full Material 3 theming support
• Polished UI/UX: Shimmer loading skeletons, confetti burst on completion, Hero title transitions, and a daily completion progress ring
• Offline First: Works without internet; syncs when connected

Tech Stack

• Framework: Flutter 3.27.1
• State Management: Riverpod
• Database: SQLite (sqflite)
• Navigation: go_router
• Charts: fl_chart
• Notifications: flutter_local_notifications
• Background Tasks: WorkManager
• Google Drive: googleapis + google_sign_in

Project Structure

lib/
├── core/
│   ├── constants/
│   ├── database/
│   ├── extensions/
│   ├── theme/
│   └── utils/
├── data/
│   ├── local/
│   ├── models/
│   └── repositories/
├── domain/
│   └── entities/
├── presentation/
│   ├── features/
│   │   ├── analytics/
│   │   ├── calendar/
│   │   ├── onboarding/
│   │   ├── settings/
│   │   ├── tasks/
│   │   ├── templates/
│   │   └── update/
│   ├── providers/
│   └── router/
└── services/
    ├── background/
    ├── notification/
    └── sync/

Building

Prerequisites

• Flutter SDK 3.27.1+
• Android SDK 35
• Java 17

Debug Build

flutter build apk --debug

Release Build

flutter build apk --release

Tests

# Unit + widget tests (161 tests)
flutter test

# Integration test on a connected Android device (e.g., Pixel 9)
flutter test integration_test/app_test.dart -d 49201FDAQ0009X

Auto Update Mechanism

The app checks the GitHub releases API for new versions. When a new APK is published:

1. App detects available update on launch or via background check
2. Shows changelog and download progress
3. Downloads APK to temporary storage
4. Triggers Android system installer

Release Naming: Tag releases as v1.0.0, v1.1.0, etc. The CI workflow automatically attaches app-release.apk to the release.

Google Drive Sync Setup

1. Go to Google Cloud Console
2. Create a new project
3. Enable the Google Drive API
4. Configure OAuth consent screen
5. Create Android OAuth 2.0 credentials with your package name and SHA-1
6. Download google-services.json and place in android/app/

License

MIT License