diff --git a/assets/css/app.css b/assets/css/app.css
index 3499432..4c78e83 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -3,6 +3,9 @@
 @source "../js";
 @source "../../lib/aprsme_web";
 
+/* Import mobile-specific styles */
+@import "./mobile.css";
+
 /* Vendor CSS files are imported via JavaScript/ESBuild */
 
 /* A Tailwind plugin that makes "hero-#{ICON}" classes available.
diff --git a/assets/css/mobile.css b/assets/css/mobile.css
new file mode 100644
index 0000000..ec9344f
--- /dev/null
+++ b/assets/css/mobile.css
@@ -0,0 +1,237 @@
+/* Mobile-specific optimizations for APRS.me */
+
+/* Prevent iOS bounce scrolling on the map */
+html, body {
+  overscroll-behavior: none;
+  -webkit-overflow-scrolling: touch;
+}
+
+/* Ensure map takes full height on mobile */
+@media (max-width: 768px) {
+  #map {
+    height: calc(100vh - 56px); /* Account for header */
+    height: calc(100dvh - 56px); /* Dynamic viewport height for mobile browsers */
+    touch-action: pan-x pan-y;
+  }
+
+  /* Optimize header for mobile */
+  .navbar {
+    padding: 0.5rem;
+    position: sticky;
+    top: 0;
+    z-index: 1000;
+  }
+
+  /* Larger touch targets for mobile controls */
+  .leaflet-control-zoom a,
+  .leaflet-control-layers-toggle,
+  .leaflet-control button {
+    width: 44px !important;
+    height: 44px !important;
+    line-height: 44px !important;
+    font-size: 20px !important;
+  }
+
+  /* Better popup positioning on mobile */
+  .leaflet-popup {
+    bottom: 50px !important;
+    max-width: 90vw !important;
+  }
+
+  .leaflet-popup-content {
+    max-height: 50vh;
+    overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
+    padding: 1rem;
+  }
+
+  /* Optimize sidebar for mobile */
+  .map-sidebar {
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    max-height: 40vh;
+    background: white;
+    border-top: 2px solid #e5e7eb;
+    transform: translateY(100%);
+    transition: transform 0.3s ease;
+    z-index: 1001;
+    overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
+  }
+
+  .map-sidebar.open {
+    transform: translateY(0);
+  }
+
+  /* Mobile-friendly search box */
+  .search-container {
+    position: absolute;
+    top: 10px;
+    left: 10px;
+    right: 60px;
+    z-index: 1000;
+  }
+
+  .search-input {
+    width: 100%;
+    padding: 12px 16px;
+    font-size: 16px; /* Prevent zoom on iOS */
+    border-radius: 8px;
+    border: 1px solid #d1d5db;
+    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+  }
+
+  /* Mobile-friendly buttons */
+  .btn, button {
+    min-height: 44px;
+    padding: 12px 16px;
+    font-size: 16px;
+  }
+
+  /* Hide non-essential elements on small screens */
+  .hide-mobile {
+    display: none !important;
+  }
+
+  /* Improve marker touch targets */
+  .leaflet-marker-icon {
+    margin-left: -12px !important;
+    margin-top: -41px !important;
+  }
+
+  /* Better clustering on mobile */
+  .marker-cluster {
+    width: 48px !important;
+    height: 48px !important;
+    margin-left: -24px !important;
+    margin-top: -24px !important;
+  }
+
+  /* Mobile-friendly trail duration controls */
+  .trail-controls {
+    position: fixed;
+    bottom: 60px;
+    right: 10px;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+  }
+
+  .trail-controls button {
+    width: 44px;
+    height: 44px;
+    border-radius: 50%;
+    background: white;
+    border: 2px solid #e5e7eb;
+    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+  }
+
+  /* Improve dropdown menus on mobile */
+  select {
+    font-size: 16px; /* Prevent zoom on iOS */
+    padding: 12px;
+    min-height: 44px;
+  }
+
+  /* Mobile-friendly tooltips */
+  .tooltip {
+    font-size: 14px;
+    padding: 8px 12px;
+  }
+
+  /* Optimize data tables for mobile */
+  .table-container {
+    overflow-x: auto;
+    -webkit-overflow-scrolling: touch;
+  }
+
+  table {
+    font-size: 14px;
+  }
+
+  /* Safe area insets for devices with notches */
+  .navbar {
+    padding-left: env(safe-area-inset-left);
+    padding-right: env(safe-area-inset-right);
+    padding-top: env(safe-area-inset-top);
+  }
+
+  #map {
+    padding-bottom: env(safe-area-inset-bottom);
+  }
+}
+
+/* Landscape mode optimizations */
+@media (max-width: 768px) and (orientation: landscape) {
+  .navbar {
+    padding: 0.25rem 0.5rem;
+  }
+
+  #map {
+    height: calc(100vh - 40px);
+    height: calc(100dvh - 40px);
+  }
+
+  .leaflet-control-zoom {
+    transform: scale(0.9);
+  }
+}
+
+/* High DPI screen optimizations */
+@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
+  .leaflet-tile {
+    image-rendering: -webkit-optimize-contrast;
+    image-rendering: crisp-edges;
+  }
+}
+
+/* Disable hover effects on touch devices */
+@media (hover: none) {
+  .leaflet-interactive:hover {
+    stroke-opacity: 1 !important;
+    fill-opacity: 0.2 !important;
+  }
+  
+  a:hover, button:hover {
+    background-color: inherit !important;
+  }
+}
+
+/* Loading spinner for mobile */
+.mobile-loading {
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  z-index: 9999;
+}
+
+/* Improve form inputs on mobile */
+input[type="text"],
+input[type="email"],
+input[type="search"],
+input[type="tel"],
+input[type="url"],
+input[type="password"],
+textarea {
+  font-size: 16px; /* Prevent zoom on iOS */
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  appearance: none;
+}
+
+/* Better focus states for mobile */
+:focus {
+  outline: 3px solid #6366f1;
+  outline-offset: 2px;
+}
+
+/* Optimize animations for mobile performance */
+@media (max-width: 768px) {
+  * {
+    animation-duration: 0.2s !important;
+    transition-duration: 0.2s !important;
+  }
+}
\ No newline at end of file
diff --git a/assets/js/map.ts b/assets/js/map.ts
index afe172b..af70312 100644
--- a/assets/js/map.ts
+++ b/assets/js/map.ts
@@ -8,6 +8,7 @@ import type {
   MapEventData 
 } from './types/map';
 import type { Map as LeafletMap, Marker, TileLayer, LayerGroup, DivIcon, LatLngBounds, Polyline } from 'leaflet';
+import type { LeafletTouchEvent, LeafletPopupEvent } from './types/leaflet-events';
 import type { HeatLayer, MarkerClusterGroup, OverlappingMarkerSpiderfier, MarkerClusterGroupOptions, HeatLayerOptions, MarkerCluster, HeatLatLng } from './types/leaflet-plugins';
 import type { APRSMarker } from './types/marker-extensions';
 import type { BaseEventPayload } from './types/events';
@@ -184,11 +185,33 @@ let MapAPRSMap = {
         delete self.el._leaflet_id;
       }
 
+      // Detect if mobile device
+      const isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
+      
       self.map = L.map(self.el, {
-        zoomControl: true,
+        zoomControl: !isMobile, // Hide default zoom control on mobile, we'll add a better one
         attributionControl: true,
         closePopupOnClick: true,
+        tap: true, // Enable tap events for mobile
+        tapTolerance: 30, // Increase tap tolerance for mobile
+        touchZoom: true,
+        bounceAtZoomLimits: false, // Disable bouncing at zoom limits
+        worldCopyJump: true, // Better panning behavior
+        preferCanvas: isMobile, // Use canvas renderer on mobile for better performance
+        zoomAnimation: !isMobile, // Disable zoom animations on mobile for performance
+        fadeAnimation: !isMobile, // Disable fade animations on mobile
+        markerZoomAnimation: !isMobile // Disable marker animations on mobile
       }).setView([initialCenter.lat, initialCenter.lng], initialZoom);
+      
+      // Add mobile-friendly zoom control if on mobile
+      if (isMobile) {
+        L.control.zoom({
+          position: 'bottomright'
+        }).addTo(self.map);
+        
+        // Add touch gesture handling
+        self.setupMobileGestures();
+      }
     } catch (error) {
       console.error("Error initializing map:", error);
       self.errors!.push(
@@ -541,6 +564,81 @@ let MapAPRSMap = {
     }
   },
 
+  setupMobileGestures() {
+    const self = this as unknown as LiveViewHookContext;
+    
+    // Long press timer
+    let longPressTimer: any = null;
+    let startX = 0;
+    let startY = 0;
+    const longPressDuration = 750; // 750ms for long press
+    const movementThreshold = 10; // pixels
+    
+    const handleLongPress = (e: TouchEvent) => {
+      if (e.touches.length !== 1) return; // Only handle single touch
+      
+      const touch = e.touches[0];
+      const latlng = self.map!.containerPointToLatLng(L.point(touch.clientX, touch.clientY));
+      
+      // Find the nearest marker
+      let nearestMarker: APRSMarker | null = null;
+      let minDistance = Infinity;
+      
+      self.markers.forEach((marker) => {
+        const markerLatLng = marker.getLatLng();
+        const distance = latlng.distanceTo(markerLatLng);
+        if (distance < minDistance && distance < 50) { // Within 50 meters
+          minDistance = distance;
+          nearestMarker = marker;
+        }
+      });
+      
+      if (nearestMarker) {
+        nearestMarker.openPopup();
+      }
+    };
+    
+    self.map!.on('touchstart', (e: LeafletTouchEvent) => {
+      if (e.originalEvent.touches.length !== 1) return;
+      
+      const touch = e.originalEvent.touches[0];
+      startX = touch.clientX;
+      startY = touch.clientY;
+      
+      longPressTimer = setTimeout(() => {
+        handleLongPress(e.originalEvent);
+      }, longPressDuration);
+    });
+    
+    self.map!.on('touchmove', (e: LeafletTouchEvent) => {
+      if (!longPressTimer) return;
+      
+      const touch = e.originalEvent.touches[0];
+      const deltaX = Math.abs(touch.clientX - startX);
+      const deltaY = Math.abs(touch.clientY - startY);
+      
+      // Cancel long press if moved too much
+      if (deltaX > movementThreshold || deltaY > movementThreshold) {
+        clearTimeout(longPressTimer);
+        longPressTimer = null;
+      }
+    });
+    
+    self.map!.on('touchend', () => {
+      if (longPressTimer) {
+        clearTimeout(longPressTimer);
+        longPressTimer = null;
+      }
+    });
+    
+    self.map!.on('touchcancel', () => {
+      if (longPressTimer) {
+        clearTimeout(longPressTimer);
+        longPressTimer = null;
+      }
+    });
+  },
+
   setupPopupNavigation() {
     const self = this as unknown as LiveViewHookContext;
     
@@ -1809,6 +1907,83 @@ let MapAPRSMap = {
     // Restore original pushEvent (though it won't be used since we're destroyed)
     self.pushEvent = originalPushEvent;
   },
+  
+  setupMobileGestures() {
+    const self = this as unknown as LiveViewHookContext;
+    if (!self.map) return;
+    
+    // Long press to show station info
+    let longPressTimer: NodeJS.Timeout | null = null;
+    let touchStartPos: { x: number; y: number } | null = null;
+    
+    self.map.on('touchstart', (e: LeafletTouchEvent) => {
+      touchStartPos = { x: e.originalEvent.touches[0].pageX, y: e.originalEvent.touches[0].pageY };
+      
+      longPressTimer = setTimeout(() => {
+        // Get the closest marker to the touch point
+        const point = e.containerPoint;
+        let closestMarker: APRSMarker | null = null;
+        let closestDistance = Infinity;
+        
+        self.markers.forEach((marker) => {
+          const markerPoint = self.map.latLngToContainerPoint(marker.getLatLng());
+          const distance = Math.sqrt(
+            Math.pow(markerPoint.x - point.x, 2) + 
+            Math.pow(markerPoint.y - point.y, 2)
+          );
+          
+          if (distance < closestDistance && distance < 50) { // 50px tolerance
+            closestDistance = distance;
+            closestMarker = marker;
+          }
+        });
+        
+        if (closestMarker) {
+          closestMarker.openPopup();
+        }
+      }, 600); // 600ms for long press
+    });
+    
+    self.map.on('touchmove', (e: LeafletTouchEvent) => {
+      if (longPressTimer && touchStartPos) {
+        const moveThreshold = 10; // pixels
+        const currentPos = { x: e.originalEvent.touches[0].pageX, y: e.originalEvent.touches[0].pageY };
+        const distance = Math.sqrt(
+          Math.pow(currentPos.x - touchStartPos.x, 2) + 
+          Math.pow(currentPos.y - touchStartPos.y, 2)
+        );
+        
+        if (distance > moveThreshold) {
+          clearTimeout(longPressTimer);
+          longPressTimer = null;
+        }
+      }
+    });
+    
+    self.map.on('touchend touchcancel', () => {
+      if (longPressTimer) {
+        clearTimeout(longPressTimer);
+        longPressTimer = null;
+      }
+      touchStartPos = null;
+    });
+    
+    // Improve popup behavior on mobile
+    self.map.on('popupopen', (e: LeafletPopupEvent) => {
+      // Ensure popup is visible on mobile
+      const popup = e.popup;
+      const px = self.map.project(popup.getLatLng());
+      const popupHeight = popup.getElement()?.offsetHeight || 200;
+      const mapHeight = self.map.getContainer().offsetHeight;
+      
+      // If popup would be cut off at bottom, pan the map
+      const containerPoint = self.map.latLngToContainerPoint(popup.getLatLng());
+      if (containerPoint.y + popupHeight > mapHeight - 50) {
+        px.y -= (popupHeight / 2);
+        self.map.panTo(self.map.unproject(px), { animate: true });
+      }
+    });
+  },
 };
 
 // Helper to validate and fallback symbol code per aprs.fi logic
diff --git a/assets/js/types/leaflet-events.d.ts b/assets/js/types/leaflet-events.d.ts
index 76d1dfb..54ba216 100644
--- a/assets/js/types/leaflet-events.d.ts
+++ b/assets/js/types/leaflet-events.d.ts
@@ -40,4 +40,15 @@ export interface LeafletZoomAnimEvent extends LeafletEvent {
   noUpdate: boolean;
 }
 
+export interface LeafletTouchEvent extends LeafletEvent {
+  latlng: LatLng;
+  layerPoint: Point;
+  containerPoint: Point;
+  originalEvent: TouchEvent;
+}
+
+export interface LeafletPopupEvent extends LeafletEvent {
+  popup: L.Popup;
+}
+
 export type LeafletEventHandlerFn = (event: LeafletEvent) => void;
\ No newline at end of file
diff --git a/assets/js/types/leaflet.d.ts b/assets/js/types/leaflet.d.ts
index 1febd5a..1f124d1 100644
--- a/assets/js/types/leaflet.d.ts
+++ b/assets/js/types/leaflet.d.ts
@@ -9,12 +9,26 @@ declare namespace L {
     invalidateSize(options?: { animate?: boolean; pan?: boolean }): this;
     whenReady(callback: () => void): this;
     on(event: string, handler: (e: import('./leaflet-events').LeafletEvent) => void): this;
+    getContainer(): HTMLElement;
+    project(latlng: LatLngExpression, zoom?: number): Point;
+    unproject(point: PointExpression, zoom?: number): LatLng;
+    latLngToContainerPoint(latlng: LatLngExpression): Point;
+    panTo(latlng: LatLngExpression, options?: PanOptions): this;
   }
 
   interface MapOptions {
     zoomControl?: boolean;
     attributionControl?: boolean;
     closePopupOnClick?: boolean;
+    tap?: boolean;
+    tapTolerance?: number;
+    touchZoom?: boolean;
+    bounceAtZoomLimits?: boolean;
+    worldCopyJump?: boolean;
+    preferCanvas?: boolean;
+    zoomAnimation?: boolean;
+    fadeAnimation?: boolean;
+    markerZoomAnimation?: boolean;
   }
 
   interface ZoomOptions {
@@ -22,6 +36,13 @@ declare namespace L {
     duration?: number;
   }
 
+  interface PanOptions {
+    animate?: boolean;
+    duration?: number;
+    easeLinearity?: number;
+    noMoveStart?: boolean;
+  }
+
   class LatLng {
     lat: number;
     lng: number;
@@ -29,6 +50,18 @@ declare namespace L {
   }
 
   type LatLngExpression = LatLng | [number, number];
+  type PointExpression = Point | [number, number];
+
+  class Point {
+    x: number;
+    y: number;
+    constructor(x: number, y: number);
+  }
+
+  class Popup {
+    getLatLng(): LatLng;
+    getElement(): HTMLElement | undefined;
+  }
 
   class LatLngBounds {
     constructor(southWest: LatLngExpression, northEast: LatLngExpression);
diff --git a/lib/aprsme_web/components/layouts/map.html.heex b/lib/aprsme_web/components/layouts/map.html.heex
index 9376e9a..51acc5e 100644
--- a/lib/aprsme_web/components/layouts/map.html.heex
+++ b/lib/aprsme_web/components/layouts/map.html.heex
@@ -94,7 +94,7 @@
       padding: 10px;
       cursor: pointer;
       box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
-      transition: all 0.2s ease;
+      transition: all 0.3s ease;
       display: flex;
       align-items: center;
       justify-content: center;
@@ -111,10 +111,10 @@
       box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
   }
 
-  /* Hide toggle on desktop when slideover is open */
+  /* Adjust toggle position on desktop when slideover is open */
   @media (min-width: 1024px) {
       .slideover-toggle.slideover-open {
-          display: none;
+          right: 362px; /* 352px slideover width + 10px gap */
       }
   }
 
diff --git a/lib/aprsme_web/components/layouts/root.html.heex b/lib/aprsme_web/components/layouts/root.html.heex
index a8ec42d..306f775 100644
--- a/lib/aprsme_web/components/layouts/root.html.heex
+++ b/lib/aprsme_web/components/layouts/root.html.heex
@@ -2,8 +2,16 @@
 <html lang="en" data-theme="light">
   <head>
     <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1, maximum-scale=5, user-scalable=yes, viewport-fit=cover"
+    />
     <meta name="csrf-token" content={get_csrf_token()} />
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="default" />
+    <meta name="mobile-web-app-capable" content="yes" />
+    <meta name="theme-color" content="#6366f1" />
+    <meta name="format-detection" content="telephone=no" />
     <script>
       (function() {
         try {
diff --git a/lib/aprsme_web/live/map_live/index.ex b/lib/aprsme_web/live/map_live/index.ex
index afb8fb7..d29ee82 100644
--- a/lib/aprsme_web/live/map_live/index.ex
+++ b/lib/aprsme_web/live/map_live/index.ex
@@ -803,6 +803,20 @@ defmodule AprsmeWeb.MapLive.Index do
         #aprs-map {
           right: 0 !important;
         }
+        
+        .slideover-panel {
+          width: 90vw !important;
+          max-width: 400px;
+        }
+        
+        .locate-button {
+          top: 65px;
+          width: 44px;
+          height: 44px;
+          display: flex;
+          align-items: center;
+          justify-content: center;
+        }
       }
 
       .locate-button {