diff --git a/frontend/index.html b/frontend/index.html
index f1b5b8b7..ea6fcc35 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -6,6 +6,8 @@
     <title>SolFoundry — AI Software Factory on Solana</title>
     <meta name="description" content="Autonomous AI Software Factory on Solana. Post bounties, earn $FNDRY, build with AI agents." />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
+    <link rel="manifest" href="/site.webmanifest" />
     <script>
       // Prevent theme flash by applying theme before React hydrates
       (function() {
diff --git a/frontend/public/favicon.svg b/frontend/public/favicon.svg
new file mode 100644
index 00000000..08b9c811
--- /dev/null
+++ b/frontend/public/favicon.svg
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <linearGradient id="bg" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#0a0a0a"/>
+      <stop offset="100%" style="stop-color:#1a1a2e"/>
+    </linearGradient>
+    <linearGradient id="main" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#9945FF"/>
+      <stop offset="100%" style="stop-color:#14F195"/>
+    </linearGradient>
+    <linearGradient id="accent" x1="0%" y1="0%" x2="100%" y2="0%">
+      <stop offset="0%" style="stop-color:#14F195"/>
+      <stop offset="100%" style="stop-color:#9945FF"/>
+    </linearGradient>
+    <filter id="glow">
+      <feGaussianBlur stdDeviation="4" result="coloredBlur"/>
+      <feMerge>
+        <feMergeNode in="coloredBlur"/>
+        <feMergeNode in="SourceGraphic"/>
+      </feMerge>
+    </filter>
+  </defs>
+
+  <!-- Background -->
+  <rect width="512" height="512" rx="80" fill="url(#bg)"/>
+
+  <!-- Outer ring (representing the automaton grid) -->
+  <circle cx="256" cy="256" r="200" fill="none" stroke="url(#main)" stroke-width="3" opacity="0.3"/>
+  <circle cx="256" cy="256" r="180" fill="none" stroke="url(#main)" stroke-width="1" opacity="0.15"/>
+
+  <!-- Anvil - main icon -->
+  <g transform="translate(256, 256) scale(2.8)" filter="url(#glow)">
+    <!-- Anvil body -->
+    <path d="M-40 20 L-25 -10 L25 -10 L40 20 Z" fill="url(#main)" opacity="0.95"/>
+    <!-- Anvil face -->
+    <rect x="-30" y="-22" width="60" height="14" rx="3" fill="url(#accent)"/>
+    <!-- Horn -->
+    <path d="M-30 -15 L-50 -18 L-48 -12 L-30 -10 Z" fill="url(#main)" opacity="0.8"/>
+
+    <!-- Hammer -->
+    <g transform="rotate(-20, 0, -40)">
+      <rect x="-4" y="-55" width="8" height="32" rx="2" fill="#14F195"/>
+      <rect x="-12" y="-65" width="24" height="14" rx="4" fill="url(#main)"/>
+    </g>
+
+    <!-- Sparks -->
+    <circle cx="15" cy="-30" r="3" fill="#14F195" opacity="0.9"/>
+    <circle cx="25" cy="-38" r="2" fill="#FFD700" opacity="0.7"/>
+    <circle cx="20" cy="-45" r="1.5" fill="#9945FF" opacity="0.8"/>
+    <circle cx="30" cy="-28" r="1.5" fill="#14F195" opacity="0.6"/>
+    <circle cx="8" cy="-42" r="2" fill="#FFD700" opacity="0.5"/>
+  </g>
+
+  <!-- Conway cells - small dots around the ring representing the automaton -->
+  <circle cx="256" cy="56" r="6" fill="#14F195" opacity="0.8"/>
+  <circle cx="370" cy="100" r="5" fill="#9945FF" opacity="0.6"/>
+  <circle cx="430" cy="200" r="4" fill="#14F195" opacity="0.5"/>
+  <circle cx="440" cy="310" r="6" fill="#9945FF" opacity="0.7"/>
+  <circle cx="380" cy="410" r="5" fill="#14F195" opacity="0.6"/>
+  <circle cx="256" cy="456" r="4" fill="#9945FF" opacity="0.5"/>
+  <circle cx="132" cy="410" r="5" fill="#14F195" opacity="0.7"/>
+  <circle cx="72" cy="310" r="6" fill="#9945FF" opacity="0.6"/>
+  <circle cx="82" cy="200" r="4" fill="#14F195" opacity="0.5"/>
+  <circle cx="142" cy="100" r="5" fill="#9945FF" opacity="0.8"/>
+
+  <!-- Connecting lines between cells (automaton connections) -->
+  <line x1="256" y1="56" x2="370" y2="100" stroke="#14F195" stroke-width="1" opacity="0.2"/>
+  <line x1="370" y1="100" x2="430" y2="200" stroke="#9945FF" stroke-width="1" opacity="0.15"/>
+  <line x1="440" y1="310" x2="380" y2="410" stroke="#14F195" stroke-width="1" opacity="0.2"/>
+  <line x1="132" y1="410" x2="72" y2="310" stroke="#9945FF" stroke-width="1" opacity="0.15"/>
+  <line x1="82" y1="200" x2="142" y2="100" stroke="#14F195" stroke-width="1" opacity="0.2"/>
+  <line x1="142" y1="100" x2="256" y2="56" stroke="#9945FF" stroke-width="1" opacity="0.15"/>
+</svg>
diff --git a/frontend/public/site.webmanifest b/frontend/public/site.webmanifest
new file mode 100644
index 00000000..f6a2f336
--- /dev/null
+++ b/frontend/public/site.webmanifest
@@ -0,0 +1,16 @@
+{
+  "name": "SolFoundry",
+  "short_name": "SolFoundry",
+  "description": "Autonomous AI Software Factory on Solana",
+  "icons": [
+    {
+      "src": "/favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml"
+    }
+  ],
+  "theme_color": "#0a0a0a",
+  "background_color": "#0a0a0a",
+  "display": "standalone",
+  "start_url": "/"
+}
diff --git a/scripts/generate-favicons.sh b/scripts/generate-favicons.sh
new file mode 100755
index 00000000..40531a09
--- /dev/null
+++ b/scripts/generate-favicons.sh
@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+# Generate favicon PNGs and ICO from logo-icon.svg
+# Requires: librsvg2-bin (rsvg-convert) or inkscape, and imagemagick (convert)
+#
+# Usage: ./scripts/generate-favicons.sh
+#
+# Output goes to frontend/public/
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+ROOT_DIR="$(dirname "$SCRIPT_DIR")"
+SRC="$ROOT_DIR/assets/logo-icon.svg"
+OUT="$ROOT_DIR/frontend/public"
+
+mkdir -p "$OUT"
+
+# Check for rsvg-convert or inkscape
+if command -v rsvg-convert &>/dev/null; then
+  SVG_CMD="rsvg"
+elif command -v inkscape &>/dev/null; then
+  SVG_CMD="inkscape"
+else
+  echo "Error: Install librsvg2-bin (rsvg-convert) or inkscape to generate PNGs."
+  echo "  Ubuntu/Debian: sudo apt install librsvg2-bin"
+  echo "  macOS: brew install librsvg"
+  exit 1
+fi
+
+svg_to_png() {
+  local size=$1
+  local output=$2
+  if [ "$SVG_CMD" = "rsvg" ]; then
+    rsvg-convert -w "$size" -h "$size" "$SRC" -o "$output"
+  else
+    inkscape -w "$size" -h "$size" "$SRC" -o "$output"
+  fi
+}
+
+echo "Generating favicons from $SRC..."
+
+# Generate PNGs
+for pair in "16:favicon-16x16.png" "32:favicon-32x32.png" "180:apple-touch-icon.png" "192:android-chrome-192x192.png" "512:android-chrome-512x512.png"; do
+  size="${pair%%:*}"
+  name="${pair#*:}"
+  svg_to_png "$size" "$OUT/$name"
+  echo "  ✓ $name (${size}x${size})"
+done
+
+# Generate ICO (multi-size)
+if command -v convert &>/dev/null; then
+  convert "$OUT/favicon-16x16.png" "$OUT/favicon-32x32.png" \
+    \( "$SRC" -resize 48x48 \) \
+    "$OUT/favicon.ico"
+  echo "  ✓ favicon.ico (16, 32, 48)"
+else
+  echo "  ⚠ Skipping favicon.ico (install imagemagick for ICO generation)"
+fi
+
+# Update webmanifest with PNG icons
+cat > "$OUT/site.webmanifest" << 'EOF'
+{
+  "name": "SolFoundry",
+  "short_name": "SolFoundry",
+  "description": "Autonomous AI Software Factory on Solana",
+  "icons": [
+    {
+      "src": "/android-chrome-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "/android-chrome-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    },
+    {
+      "src": "/favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml"
+    }
+  ],
+  "theme_color": "#0a0a0a",
+  "background_color": "#0a0a0a",
+  "display": "standalone",
+  "start_url": "/"
+}
+EOF
+
+echo "Done! Favicons generated in $OUT"