diff --git a/assets/icon-256.png b/assets/icon-256.png
new file mode 100644
index 0000000..957069c
Binary files /dev/null and b/assets/icon-256.png differ
diff --git a/assets/icon.icns b/assets/icon.icns
new file mode 100644
index 0000000..011c8db
Binary files /dev/null and b/assets/icon.icns differ
diff --git a/assets/icon.ico b/assets/icon.ico
new file mode 100644
index 0000000..542126b
Binary files /dev/null and b/assets/icon.ico differ
diff --git a/assets/icon.png b/assets/icon.png
new file mode 100644
index 0000000..9cb4d0c
Binary files /dev/null and b/assets/icon.png differ
diff --git a/assets/tray-icon.png b/assets/tray-icon.png
new file mode 100644
index 0000000..0125219
Binary files /dev/null and b/assets/tray-icon.png differ
diff --git a/src/main/main.js b/src/main/main.js
index a2e0788..985d64c 100644
--- a/src/main/main.js
+++ b/src/main/main.js
@@ -81,7 +81,14 @@ function updateTrayMenu(stats = null) {
 
 // ── Main Window ───────────────────────────────────────────────────────────────
 function createWindow() {
+  const winIcon = process.platform === "win32"
+    ? path.join(__dirname, "../../assets/icon.ico")
+    : process.platform === "darwin"
+    ? path.join(__dirname, "../../assets/icon.icns")
+    : path.join(__dirname, "../../assets/icon.png");
+
   mainWindow = new BrowserWindow({
+    icon: winIcon,
     width: 480,
     height: 680,
     minWidth: 400,