I will developed gis based mobile survay apps using react native

Custom GIS-Based Survey App Development

Are you looking for a professional GIS-based survey and data collection app for field workers, researchers, NGOs, or government projects?

I will develop a custom GIS survey application with GPS tracking, map visualization, real-time data sync, and admin dashboard.

With experience in mobile app development and backend integration, I can build scalable GIS solutions tailored to your project needs.

Features I Can Include

Core GIS Features

• Live GPS location tracking
• Interactive map integration (Google Maps / OpenStreetMap)
• Geo-tagged survey forms
• Offline data collection with sync
• Shape files / GeoJSON support
• Polygon, Line & Point drawing tools

Survey & Data Features

• Custom dynamic survey forms
• Image upload & geo-tagging
• QR code scanning
• Digital signatures
• Data export (PDF, Excel, CSV)
• Admin dashboard with analytics

Security & Backend

• Secure login (JWT authentication)
• Role-based access (Admin / Surveyor / Manager)
• Cloud database integration
• REST API integration
• Hosting deployment support

️ Technologies I Use

• React Native (Mobile App)
• Node.js / Express (Backend)
• MongoDB / Firebase
• Google Maps API / Leaflet
• GIS libraries & GeoJSON