diff --git a/webapp/.env.example b/webapp/.env.example
new file mode 100644
index 000000000..f3d650cc1
--- /dev/null
+++ b/webapp/.env.example
@@ -0,0 +1,10 @@
+# Server Configuration
+PORT=3000
+NODE_ENV=development
+
+# Database
+DATABASE_PATH=./location_sharing.db
+
+# Session Configuration
+SESSION_EXPIRY_HOURS=24
+CLEANUP_INTERVAL_MINUTES=60
diff --git a/webapp/.gitignore b/webapp/.gitignore
new file mode 100644
index 000000000..1bce2d10e
--- /dev/null
+++ b/webapp/.gitignore
@@ -0,0 +1,36 @@
+# Dependencies
+node_modules/
+
+# Database
+*.db
+*.db-journal
+
+# Environment
+.env
+.env.local
+.env.*.local
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# OS
+.DS_Store
+Thumbs.db
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Build
+dist/
+build/
+
+# PM2
+.pm2/
diff --git a/webapp/README.md b/webapp/README.md
new file mode 100644
index 000000000..40c510173
--- /dev/null
+++ b/webapp/README.md
@@ -0,0 +1,263 @@
+# CoMaps Live Location Sharing Server
+
+A Node.js server for real-time, end-to-end encrypted location sharing with web client viewer.
+
+## Features
+
+- **End-to-end encryption**: Location data is encrypted on the device using AES-GCM-256
+- **Real-time updates**: Poll-based location updates every 5 seconds
+- **Session management**: Automatic cleanup of expired sessions
+- **Web viewer**: Interactive map viewer with Leaflet.js
+- **Navigation support**: Display ETA, distance, and destination when navigating
+- **Battery monitoring**: Shows battery level and warnings
+- **Location history**: Trail visualization with polyline
+
+## Quick Start
+
+### Installation
+
+```bash
+cd webapp
+npm install
+```
+
+### Configuration
+
+Copy `.env.example` to `.env` and configure:
+
+```bash
+cp .env.example .env
+```
+
+Edit `.env`:
+```
+PORT=3000
+NODE_ENV=development
+DATABASE_PATH=./location_sharing.db
+SESSION_EXPIRY_HOURS=24
+CLEANUP_INTERVAL_MINUTES=60
+```
+
+### Running the Server
+
+Development mode (with auto-reload):
+```bash
+npm run dev
+```
+
+Production mode:
+```bash
+npm start
+```
+
+The server will start on `http://localhost:3000`
+
+## API Documentation
+
+### Create/Reactivate Session
+
+```
+POST /api/sessions
+Content-Type: application/json
+
+{
+ "sessionId": "uuid-string"
+}
+```
+
+### Store Location Update
+
+```
+POST /api/sessions/:sessionId/location
+Content-Type: application/json
+
+{
+ "encryptedPayload": "{\"iv\":\"...\",\"ciphertext\":\"...\",\"authTag\":\"...\"}"
+}
+```
+
+### Get Session Info
+
+```
+GET /api/sessions/:sessionId
+```
+
+### Get Latest Location
+
+```
+GET /api/sessions/:sessionId/location/latest
+```
+
+### Get Location History
+
+```
+GET /api/sessions/:sessionId/location/history?limit=100
+```
+
+### Stop Session
+
+```
+DELETE /api/sessions/:sessionId
+```
+
+### Server Statistics
+
+```
+GET /api/stats
+```
+
+## URL Format
+
+Share URLs are formatted as:
+```
+https://your-server.com/live/{base64url(sessionId:encryptionKey)}
+```
+
+Example:
+```
+https://live.organicmaps.app/live/MjAyM...c3NrZXk
+```
+
+## Database Schema
+
+### sessions
+- `session_id` (TEXT, PRIMARY KEY)
+- `created_at` (INTEGER)
+- `last_update` (INTEGER)
+- `expires_at` (INTEGER)
+- `is_active` (INTEGER)
+
+### location_updates
+- `id` (INTEGER, PRIMARY KEY AUTOINCREMENT)
+- `session_id` (TEXT, FOREIGN KEY)
+- `encrypted_payload` (TEXT)
+- `timestamp` (INTEGER)
+
+## Encryption
+
+Location data is encrypted using AES-GCM-256 with:
+- Random 96-bit IV
+- 128-bit authentication tag
+- Base64-encoded encryption key (256-bit)
+
+Encrypted payload format (JSON):
+```json
+{
+ "iv": "base64-encoded-iv",
+ "ciphertext": "base64-encoded-ciphertext",
+ "authTag": "base64-encoded-auth-tag"
+}
+```
+
+Decrypted payload format (JSON):
+```json
+{
+ "timestamp": 1234567890,
+ "lat": 37.7749,
+ "lon": -122.4194,
+ "accuracy": 10.5,
+ "speed": 5.2,
+ "bearing": 45.0,
+ "mode": "navigation",
+ "eta": 1234567900,
+ "distanceRemaining": 5000,
+ "destinationName": "Home",
+ "batteryLevel": 75
+}
+```
+
+## Web Viewer
+
+The web viewer is accessible at `/live/{encodedCredentials}` and provides:
+
+- Interactive map with Leaflet.js and OpenStreetMap tiles
+- Real-time location marker with accuracy circle
+- Location trail visualization
+- Info panel showing:
+ - Status (live/inactive)
+ - Coordinates
+ - Accuracy
+ - Speed (if available)
+ - Navigation info (ETA, distance, destination)
+ - Battery level
+- Automatic polling every 5 seconds
+- Responsive design (mobile-friendly)
+
+## Security Considerations
+
+1. **HTTPS Required**: Always use HTTPS in production to protect the share URLs
+2. **Encryption Keys**: Never log or expose encryption keys server-side
+3. **Session Expiry**: Sessions automatically expire after 24 hours (configurable)
+4. **Rate Limiting**: Consider adding rate limiting for production deployments
+5. **CORS**: Configure CORS appropriately for your deployment
+
+## Production Deployment
+
+### Using PM2
+
+```bash
+npm install -g pm2
+pm2 start src/server.js --name location-sharing
+pm2 save
+pm2 startup
+```
+
+### Using Docker
+
+```dockerfile
+FROM node:18-alpine
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci --production
+COPY . .
+EXPOSE 3000
+CMD ["node", "src/server.js"]
+```
+
+### Environment Variables
+
+Set these in production:
+```
+NODE_ENV=production
+PORT=3000
+DATABASE_PATH=/data/location_sharing.db
+SESSION_EXPIRY_HOURS=24
+```
+
+## Maintenance
+
+### Database Cleanup
+
+The server automatically cleans up:
+- Expired sessions (older than expiry time)
+- Inactive sessions (older than 1 week)
+- Old location updates (older than 1 week)
+
+Cleanup runs every 60 minutes by default (configurable).
+
+### Manual Cleanup
+
+```bash
+# Stop the server
+# Delete the database file
+rm location_sharing.db
+# Restart the server (will recreate schema)
+```
+
+## Troubleshooting
+
+### Location not updating
+- Check that the session is active
+- Verify the encrypted payload format
+- Check server logs for decryption errors
+- Ensure the encryption key matches
+
+### Web viewer shows error
+- Verify the share URL is correct
+- Check that the session exists
+- Ensure at least one location update has been sent
+- Check browser console for decryption errors
+
+## License
+
+MIT
diff --git a/webapp/package-lock.json b/webapp/package-lock.json
new file mode 100644
index 000000000..72dba6c82
--- /dev/null
+++ b/webapp/package-lock.json
@@ -0,0 +1,1655 @@
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+ }
+}
diff --git a/webapp/package.json b/webapp/package.json
new file mode 100644
index 000000000..6d90a7cc9
--- /dev/null
+++ b/webapp/package.json
@@ -0,0 +1,22 @@
+{
+ "name": "location-sharing-server",
+ "version": "1.0.0",
+ "description": "Live location sharing server for CoMaps",
+ "main": "src/server.js",
+ "scripts": {
+ "start": "node src/server.js",
+ "dev": "nodemon src/server.js"
+ },
+ "keywords": ["location", "sharing", "maps"],
+ "author": "",
+ "license": "MIT",
+ "dependencies": {
+ "express": "^4.18.2",
+ "better-sqlite3": "^9.2.2",
+ "cors": "^2.8.5",
+ "dotenv": "^16.3.1"
+ },
+ "devDependencies": {
+ "nodemon": "^3.0.2"
+ }
+}
diff --git a/webapp/public/app.js b/webapp/public/app.js
new file mode 100644
index 000000000..098eddcbb
--- /dev/null
+++ b/webapp/public/app.js
@@ -0,0 +1,472 @@
+/**
+ * Live Location Viewer Application
+ */
+
+class LocationViewer {
+ constructor() {
+ this.map = null;
+ this.marker = null;
+ this.polyline = null;
+ this.sessionId = null;
+ this.encryptionKey = null;
+ this.updateInterval = null;
+ this.locationHistory = [];
+ this.currentLocation = null;
+ this.lastUpdateTimestamp = null;
+ this.lastServerTimestamp = null;
+ this.isActive = false;
+ this.isFollowing = true;
+ this.userMovedMap = false;
+ this.lastNavigationMode = null;
+ this.isInitialLoad = true;
+ }
+
+ /**
+ * Initialize the application
+ */
+ async init() {
+ try {
+ // Parse credentials from URL
+ const pathParts = window.location.pathname.split('/');
+ const encodedCredentials = pathParts[pathParts.length - 1];
+
+ const credentials = LocationCrypto.parseCredentials(encodedCredentials);
+ if (!credentials) {
+ this.showError('Invalid share link');
+ return;
+ }
+
+ this.sessionId = credentials.sessionId;
+ this.encryptionKey = credentials.encryptionKey;
+
+ // Initialize map
+ this.initMap();
+
+ // Load location history first
+ await this.loadLocationHistory();
+
+ // Load latest location
+ await this.loadLocation();
+
+ // Check session status
+ await this.checkSessionStatus();
+
+ // Initial load is complete - now track user interactions
+ setTimeout(() => {
+ this.isInitialLoad = false;
+ }, 1000);
+
+ // Start polling for updates
+ this.startPolling();
+
+ // Show info panel
+ document.getElementById('infoPanel').style.display = 'block';
+ document.getElementById('loadingSpinner').style.display = 'none';
+ } catch (err) {
+ console.error('Initialization error:', err);
+ this.showError(err.message || 'Failed to initialize viewer');
+ }
+ }
+
+ /**
+ * Initialize the Leaflet map
+ */
+ initMap() {
+ this.map = L.map('map').setView([0, 0], 2);
+
+ // Use CartoDB Positron - free minimalist black and white tileset
+ L.tileLayer('https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png', {
+ attribution: '© OpenStreetMap contributors © CARTO',
+ subdomains: 'abcd',
+ maxZoom: 20
+ }).addTo(this.map);
+
+ // Initialize polyline for location history
+ this.polyline = L.polyline([], {
+ color: '#2196f3',
+ weight: 3,
+ opacity: 0.7
+ }).addTo(this.map);
+
+ // Detect user map interaction (manual drag/zoom)
+ this.map.on('dragstart', () => {
+ if (!this.isInitialLoad) {
+ this.userMovedMap = true;
+ this.isFollowing = false;
+ this.showFollowButton();
+ }
+ });
+
+ this.map.on('zoomstart', () => {
+ if (!this.isInitialLoad) {
+ this.userMovedMap = true;
+ this.isFollowing = false;
+ this.showFollowButton();
+ }
+ });
+
+ // Set up follow button
+ const followButton = document.getElementById('followButton');
+ followButton.addEventListener('click', () => {
+ this.isFollowing = true;
+ this.userMovedMap = false;
+ this.hideFollowButton();
+ if (this.currentLocation) {
+ this.map.setView([this.currentLocation.lat, this.currentLocation.lon], 15);
+ }
+ });
+ }
+
+ /**
+ * Show follow button
+ */
+ showFollowButton() {
+ document.getElementById('followButton').classList.add('visible');
+ }
+
+ /**
+ * Hide follow button
+ */
+ hideFollowButton() {
+ document.getElementById('followButton').classList.remove('visible');
+ }
+
+ /**
+ * Load location history from server
+ */
+ async loadLocationHistory(sinceTimestamp = null) {
+ try {
+ let url = `/api/sessions/${this.sessionId}/location/history?limit=100`;
+ if (sinceTimestamp) {
+ url += `&since=${sinceTimestamp}`;
+ }
+
+ const response = await fetch(url);
+
+ if (!response.ok) {
+ return; // History might not be available yet
+ }
+
+ const data = await response.json();
+ const newLocations = [];
+
+ for (const update of data.updates) {
+ try {
+ const decrypted = await LocationCrypto.decryptPayload(
+ update.encryptedPayload,
+ this.encryptionKey
+ );
+
+ // Check if this location is not already in history
+ const isDuplicate = this.locationHistory.some(loc =>
+ loc.lat === decrypted.lat &&
+ loc.lon === decrypted.lon &&
+ loc.timestamp === decrypted.timestamp
+ );
+
+ if (!isDuplicate) {
+ newLocations.push({
+ lat: decrypted.lat,
+ lon: decrypted.lon,
+ timestamp: decrypted.timestamp
+ });
+ }
+ } catch (err) {
+ console.error('Failed to decrypt historical location:', err);
+ }
+ }
+
+ // Add new locations to history sorted by timestamp
+ this.locationHistory.push(...newLocations);
+ this.locationHistory.sort((a, b) => a.timestamp - b.timestamp);
+
+ // Update polyline with historical data
+ if (this.locationHistory.length > 0) {
+ this.updatePolyline();
+
+ // Center map on latest location only on first load and if following
+ if (!sinceTimestamp && this.isFollowing) {
+ const latestLoc = this.locationHistory[this.locationHistory.length - 1];
+ this.map.setView([latestLoc.lat, latestLoc.lon], 15);
+ }
+ }
+ } catch (err) {
+ console.error('Load history error:', err);
+ }
+ }
+
+ /**
+ * Check session status
+ */
+ async checkSessionStatus() {
+ try {
+ const response = await fetch(`/api/v1/session/${this.sessionId}`);
+
+ if (!response.ok) {
+ this.isActive = false;
+ return;
+ }
+
+ const data = await response.json();
+ this.isActive = data.isActive;
+ } catch (err) {
+ console.error('Check session status error:', err);
+ this.isActive = false;
+ }
+ }
+
+ /**
+ * Load location from server
+ */
+ async loadLocation() {
+ try {
+ const response = await fetch(`/api/v1/location/${this.sessionId}/latest`);
+
+ if (!response.ok) {
+ if (response.status === 404) {
+ throw new Error('No location data available yet. Waiting for updates...');
+ }
+ throw new Error('Failed to load location');
+ }
+
+ const data = await response.json();
+ const newTimestamp = data.timestamp;
+
+ // Check for gap in updates (more than 30 seconds)
+ if (this.lastServerTimestamp && (newTimestamp - this.lastServerTimestamp) > 30000) {
+ console.log('Detected gap in updates, loading missing history...');
+ await this.loadLocationHistory(this.lastServerTimestamp);
+ }
+
+ this.lastUpdateTimestamp = data.timestamp;
+ this.lastServerTimestamp = newTimestamp;
+ await this.processLocationUpdate(data);
+
+ // Update session status on each location update
+ await this.checkSessionStatus();
+ } catch (err) {
+ console.error('Load location error:', err);
+ throw err;
+ }
+ }
+
+ /**
+ * Process an encrypted location update
+ */
+ async processLocationUpdate(data) {
+ try {
+ // Decrypt the payload
+ const decrypted = await LocationCrypto.decryptPayload(
+ data.encryptedPayload,
+ this.encryptionKey
+ );
+
+ this.currentLocation = decrypted;
+
+ // Update map
+ this.updateMap(decrypted);
+
+ // Update info panel
+ this.updateInfoPanel(decrypted, data.timestamp);
+
+ // Add to history only if it's not already there (avoid duplicates)
+ const isDuplicate = this.locationHistory.some(loc =>
+ loc.lat === decrypted.lat &&
+ loc.lon === decrypted.lon &&
+ loc.timestamp === decrypted.timestamp
+ );
+
+ if (!isDuplicate) {
+ this.locationHistory.push({
+ lat: decrypted.lat,
+ lon: decrypted.lon,
+ timestamp: decrypted.timestamp
+ });
+
+ // Update polyline only when we add a new point
+ this.updatePolyline();
+ }
+ } catch (err) {
+ console.error('Failed to process location update:', err);
+ // Don't throw - just skip this update
+ }
+ }
+
+ /**
+ * Update map with new location
+ */
+ updateMap(location) {
+ const latLng = [location.lat, location.lon];
+
+ if (!this.marker) {
+ // Create marker
+ const icon = L.divIcon({
+ className: 'location-marker',
+ html: '',
+ iconSize: [26, 26],
+ iconAnchor: [13, 13]
+ });
+
+ this.marker = L.marker(latLng, { icon }).addTo(this.map);
+ if (this.isFollowing) {
+ this.map.setView(latLng, 15);
+ }
+ } else {
+ // Update marker position
+ this.marker.setLatLng(latLng);
+ }
+
+ // Add accuracy circle if available
+ if (location.accuracy) {
+ if (this.accuracyCircle) {
+ this.accuracyCircle.setLatLng(latLng);
+ this.accuracyCircle.setRadius(location.accuracy);
+ } else {
+ this.accuracyCircle = L.circle(latLng, {
+ radius: location.accuracy,
+ color: '#2196f3',
+ fillColor: '#2196f3',
+ fillOpacity: 0.1,
+ weight: 1
+ }).addTo(this.map);
+ }
+ }
+
+ // Pan to new location only if following
+ if (this.isFollowing) {
+ this.map.panTo(latLng);
+ }
+ }
+
+ /**
+ * Update polyline with location history
+ */
+ updatePolyline() {
+ const points = this.locationHistory.map(loc => [loc.lat, loc.lon]);
+ this.polyline.setLatLngs(points);
+ }
+
+ /**
+ * Update info panel
+ */
+ updateInfoPanel(location, serverTimestamp) {
+ // Determine if session is truly live (updated within last 30 seconds)
+ const now = Date.now();
+ const timeSinceUpdate = now - serverTimestamp;
+ const isLive = timeSinceUpdate < 30000;
+
+ // Only show status if it's inactive AND there's old data OR session is explicitly closed
+ let statusHtml = '';
+ if (!isLive && timeSinceUpdate > 60000) {
+ statusHtml = `
+
+ Status
+ Inactive
+
+ `;
+ } else if (isLive) {
+ statusHtml = `
+
+ Status
+ Live
+
+ `;
+ }
+
+ // Show speed if available
+ if (location.speed !== undefined && location.speed >= 0) {
+ statusHtml += `
+
+ Speed
+ ${(location.speed * 3.6).toFixed(1)} km/h
+
+ `;
+ }
+
+ document.getElementById('statusInfo').innerHTML = statusHtml;
+
+ // Navigation info - only show if currently in navigation mode
+ if (location.mode === 'navigation' && location.eta) {
+ this.lastNavigationMode = true;
+ const etaDate = new Date(location.eta * 1000);
+ const navHtml = `
+
+
NAVIGATION ACTIVE
+ ${location.destinationName ? `
To: ${location.destinationName}
` : ''}
+
ETA: ${etaDate.toLocaleTimeString()}
+ ${location.distanceRemaining ? `
Distance: ${(location.distanceRemaining / 1000).toFixed(1)} km
` : ''}
+
+ β οΈ Low battery: ${location.batteryLevel}%
+
+ `;
+ } else {
+ document.getElementById('batteryWarning').innerHTML = '';
+ }
+
+ // Update time
+ const updateDate = new Date(serverTimestamp);
+ document.getElementById('updateTime').innerHTML = `
+ Last update: ${updateDate.toLocaleTimeString()}
+ `;
+ }
+
+ /**
+ * Start polling for location updates
+ */
+ startPolling() {
+ // Poll every 5 seconds
+ this.updateInterval = setInterval(async () => {
+ try {
+ await this.loadLocation();
+ } catch (err) {
+ console.error('Polling error:', err);
+ // Continue polling even if there's an error
+ }
+ }, 5000);
+ }
+
+ /**
+ * Stop polling
+ */
+ stopPolling() {
+ if (this.updateInterval) {
+ clearInterval(this.updateInterval);
+ this.updateInterval = null;
+ }
+ }
+
+ /**
+ * Show error message
+ */
+ showError(message) {
+ document.getElementById('loadingSpinner').style.display = 'none';
+ document.getElementById('errorMessage').style.display = 'block';
+ document.getElementById('errorText').textContent = message;
+ }
+}
+
+// Initialize when DOM is ready
+document.addEventListener('DOMContentLoaded', () => {
+ const viewer = new LocationViewer();
+ viewer.init();
+
+ // Cleanup on page unload
+ window.addEventListener('beforeunload', () => {
+ viewer.stopPolling();
+ });
+});
diff --git a/webapp/public/crypto.js b/webapp/public/crypto.js
new file mode 100644
index 000000000..ad9355352
--- /dev/null
+++ b/webapp/public/crypto.js
@@ -0,0 +1,109 @@
+/**
+ * Crypto utilities for decrypting location data
+ * Uses Web Crypto API (AES-GCM-256)
+ */
+
+class LocationCrypto {
+ /**
+ * Decode base64url to base64
+ */
+ static base64UrlToBase64(base64url) {
+ let base64 = base64url.replace(/-/g, '+').replace(/_/g, '/');
+ while (base64.length % 4) {
+ base64 += '=';
+ }
+ return base64;
+ }
+
+ /**
+ * Parse the encoded credentials from URL
+ * Format: sessionId:encryptionKey (base64url encoded)
+ */
+ static parseCredentials(encodedCredentials) {
+ try {
+ const base64 = this.base64UrlToBase64(encodedCredentials);
+ const decoded = atob(base64);
+ const [sessionId, encryptionKey] = decoded.split(':');
+
+ if (!sessionId || !encryptionKey) {
+ throw new Error('Invalid credentials format');
+ }
+
+ return { sessionId, encryptionKey };
+ } catch (err) {
+ console.error('Failed to parse credentials:', err);
+ return null;
+ }
+ }
+
+ /**
+ * Convert base64 encryption key to CryptoKey
+ */
+ static async importKey(base64Key) {
+ try {
+ const keyData = Uint8Array.from(atob(base64Key), c => c.charCodeAt(0));
+
+ return await window.crypto.subtle.importKey(
+ 'raw',
+ keyData,
+ { name: 'AES-GCM', length: 256 },
+ false,
+ ['decrypt']
+ );
+ } catch (err) {
+ console.error('Failed to import key:', err);
+ throw new Error('Invalid encryption key');
+ }
+ }
+
+ /**
+ * Decrypt the encrypted payload
+ * Payload format (JSON): { iv: base64, ciphertext: base64, authTag: base64 }
+ */
+ static async decryptPayload(encryptedPayloadJson, encryptionKey) {
+ try {
+ // Parse the encrypted payload
+ const payload = JSON.parse(encryptedPayloadJson);
+ const { iv, ciphertext, authTag } = payload;
+
+ if (!iv || !ciphertext || !authTag) {
+ throw new Error('Invalid payload format');
+ }
+
+ // Import the key
+ const cryptoKey = await this.importKey(encryptionKey);
+
+ // Decode base64 components
+ const ivBytes = Uint8Array.from(atob(iv), c => c.charCodeAt(0));
+ const ciphertextBytes = Uint8Array.from(atob(ciphertext), c => c.charCodeAt(0));
+ const authTagBytes = Uint8Array.from(atob(authTag), c => c.charCodeAt(0));
+
+ // Combine ciphertext and auth tag (GCM mode requires them together)
+ const combined = new Uint8Array(ciphertextBytes.length + authTagBytes.length);
+ combined.set(ciphertextBytes, 0);
+ combined.set(authTagBytes, ciphertextBytes.length);
+
+ // Decrypt
+ const decryptedBuffer = await window.crypto.subtle.decrypt(
+ {
+ name: 'AES-GCM',
+ iv: ivBytes,
+ tagLength: 128 // 16 bytes = 128 bits
+ },
+ cryptoKey,
+ combined
+ );
+
+ // Convert to string and parse JSON
+ const decoder = new TextDecoder();
+ const decryptedText = decoder.decode(decryptedBuffer);
+ return JSON.parse(decryptedText);
+ } catch (err) {
+ console.error('Decryption failed:', err);
+ throw new Error('Failed to decrypt location data');
+ }
+ }
+}
+
+// Export for use in app.js
+window.LocationCrypto = LocationCrypto;
diff --git a/webapp/public/index.html b/webapp/public/index.html
new file mode 100644
index 000000000..17f150e1b
--- /dev/null
+++ b/webapp/public/index.html
@@ -0,0 +1,214 @@
+
+
+
+
+
+ CoMaps Live Location Sharing
+
+
+
+
+
CoMaps Live Location Sharing
+
+ End-to-end encrypted real-time location sharing server. Share your location securely
+ with friends and family while navigating.
+
+
+
+
+
π
+
+ End-to-end encrypted
+ Location data is encrypted on device, only you and recipients can decrypt it
+
+
+
+
πΊοΈ
+
+ Real-time updates
+ See live location updates with navigation info and ETA
+
+
+
+
π±
+
+ Works everywhere
+ Compatible with CoMaps mobile apps and any web browser
+
+
+
+
+
+
API Endpoints
+
+
+ POST
+ /api/sessions
+
+
+
+ POST
+ /api/sessions/:sessionId/location
+
+
+
+ GET
+ /api/sessions/:sessionId/location/latest
+
+
+
+ GET
+ /api/sessions/:sessionId/location/history
+
+
+
+ DELETE
+ /api/sessions/:sessionId
+
+
+
+
+ Loading server statistics...
+
+
+
Unable to Load Location
+
+