diff --git a/src/panels/my/ha-panel-my.ts b/src/panels/my/ha-panel-my.ts
index a083079f41..9810837ccf 100644
--- a/src/panels/my/ha-panel-my.ts
+++ b/src/panels/my/ha-panel-my.ts
@@ -51,6 +51,9 @@ export const getMyRedirects = (hasSupervisor: boolean): Redirects => ({
     component: "calendar",
     redirect: "/calendar",
   },
+  companion_app: {
+    redirect: "#external-app-configuration",
+  },
   config: {
     redirect: "/config/dashboard",
   },
@@ -323,6 +326,15 @@ class HaPanelMy extends LitElement {
       return;
     }
 
+    if (this._redirect.redirect === "#external-app-configuration") {
+      if (this.hass.auth.external?.config.hasSettingsScreen) {
+        this.hass.auth.external!.fireMessage({ type: "config_screen/show" });
+        return;
+      }
+      this._error = "not_app";
+      return;
+    }
+
     if (
       this._redirect.component &&
       !isComponentLoaded(this.hass, this._redirect.component)
@@ -410,6 +422,18 @@ class HaPanelMy extends LitElement {
             >`
           );
           break;
+        case "not_app":
+          error = this.hass.localize(
+            "ui.panel.my.not_app",
+            "link",
+            html`<a
+              target="_blank"
+              rel="noreferrer noopener"
+              href="https://companion.home-assistant.io/download"
+              >${this.hass.localize("ui.panel.my.download_app")}</a
+            >`
+          );
+          break;
         default:
           error = this.hass.localize("ui.panel.my.error") || "Unknown error";
       }
diff --git a/src/translations/en.json b/src/translations/en.json
index a77a941d7e..8834f0583e 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -1473,7 +1473,9 @@
         "not_supported": "This redirect is not supported by your Home Assistant instance. Check the {link} for the supported redirects and the version they where introduced.",
         "component_not_loaded": "This redirect is not supported by your Home Assistant instance. You need the integration {integration} to use this redirect.",
         "no_supervisor": "This redirect is not supported by your Home Assistant installation. It needs either the Home Assistant Operating System or Home Assistant Supervised installation method. For more information, see the {docs_link}.",
+        "not_app": "This redirect only works from a mobile device that has the Home Assistant Companion app installed. {link}.",
         "documentation": "documentation",
+        "download_app": "Click here to download the app",
         "faq_link": "My Home Assistant FAQ",
         "error": "An unknown error occurred"
       },