LandmarkGO lets you create, view, edit, and delete geolocated landmarks with ease. Browse your collection on an interactive OpenStreetMap, manage entries from a sleek records list, and enjoy a polished experience with full light/dark theme support.

• Bottom Navigation — Switch between Overview, Records, and New Entry tabs
• Theme Toggle — Global light/dark theme with reactive color updates
• Responsive Design — Clean, intuitive interface across devices

• Interactive OpenStreetMap with flutter_osm_plugin
• Large, theme-colored markers for visibility
• Tap markers to reveal a bottom sheet with image preview, coordinates, and quick actions
• Smooth panning and zooming

• Swipeable list cards with Edit/Delete actions
• Image previews with loading and error states
• Inline quick-edit dialog for title and coordinates
• Delete confirmation to prevent accidents

• Add Mode: Pick an image, auto-resize to JPEG, multipart upload
• GPS Autofill: Automatically populates latitude/longitude
• Edit Mode: Update title and coordinates (image locked by design)
• Form validation for required fields

• Full CRUD operations via REST API
• Robust JSON parsing (handles strings/numbers flexibly)
• Graceful null handling for missing images

1. Clone the repository

   git clone https://github.com/your-username/LandmarkGO.git
   cd LandmarkGO

2. Install dependencies

   flutter pub get

3. Run the app

   flutter run

lib/
├── main.dart                 # App entry point & navigation
├── includes/
│   ├── app_bar.dart          # Custom app bar with theme toggle
│   ├── globals.dart          # Theme definitions & global state
│   └── nav_bar.dart          # Bottom navigation component
├── models/
│   └── landmark.dart         # Landmark data model
├── pages/
│   ├── overview.dart         # Map overview page
│   ├── records.dart          # Records list page
│   └── new_entry.dart        # Add/Edit entry form
└── services/
    └── api_service.dart      # REST API client

Add & Edit Entries

Add Entry	Edit Entry
Create landmarks with GPS autofill	Update title & coordinates

Map Overview

Map View	Marker Details
Interactive OpenStreetMap	Bottom sheet with quick actions

Theme Support

Dark Mode	Light Mode
Easy on the eyes	Clean and bright

• Framework: Flutter 3.9.2+
• Language: Dart
• Maps: flutter_osm_plugin
• HTTP Client: http
• Image Handling: image_picker, image
• Location: geolocator

This project is proprietary. All rights reserved.