diff --git a/modules/rnetwork/mod.ts b/modules/rnetwork/mod.ts
index 2704a9d..eb00936 100644
--- a/modules/rnetwork/mod.ts
+++ b/modules/rnetwork/mod.ts
@@ -622,8 +622,7 @@ routes.get("/", (c) => {
 		spaceSlug: space,
 		modules: getModuleInfoList(),
 		head: GRAPH3D_HEAD,
-		body: `<div class="rapp-nav" style="padding:0 1rem;margin-top:8px"><span class="rapp-nav__title"></span><a href="/${space}/rnetwork/crm" class="rapp-nav__btn--app-toggle">Open CRM</a></div>
-<folk-graph-viewer space="${space}"></folk-graph-viewer>`,
+		body: `<folk-graph-viewer space="${space}"></folk-graph-viewer>`,
 		scripts: `<script type="module" src="/modules/rnetwork/folk-graph-viewer.js"></script>`,
 		styles: `<link rel="stylesheet" href="/modules/rnetwork/network.css">`,
 	}));
diff --git a/server/shell.ts b/server/shell.ts
index 69f975e..2599983 100644
--- a/server/shell.ts
+++ b/server/shell.ts
@@ -1362,6 +1362,13 @@ const SUBNAV_CSS = `
   border-color: var(--rs-border);
   font-weight: 500;
 }
+.rapp-nav-pill--external {
+  margin-left: auto;
+  color: var(--rs-text-muted);
+  font-size: 0.75rem;
+  border: 1px dashed var(--rs-border);
+}
+.rapp-nav-pill--external:hover { color: var(--rs-text-primary); border-style: solid; }
 `;
 
 /** Build the module sub-nav bar from outputPaths + subPageInfos. */
@@ -1397,6 +1404,7 @@ function renderModuleSubNav(moduleId: string, spaceSlug: string, modules: Module
 		...items.map(it =>
 			`<a class="rapp-nav-pill" href="${base}/${escapeAttr(it.path)}">${it.icon ? escapeHtml(it.icon) + ' ' : ''}${escapeHtml(it.label)}</a>`
 		),
+		...(mod.externalApp ? [`<a class="rapp-nav-pill rapp-nav-pill--external" href="${escapeAttr(mod.externalApp.url)}" target="_blank" rel="noopener">Open ${escapeHtml(mod.externalApp.name)} &#8599;</a>`] : []),
 	];
 
 	return `<nav class="rapp-subnav" id="rapp-subnav">${pills.join('')}</nav>