diff --git a/app/nose/bin/unshare.ts b/app/nose/bin/unshare.ts
new file mode 100644
index 0000000..57fa553
--- /dev/null
+++ b/app/nose/bin/unshare.ts
@@ -0,0 +1,18 @@
+import { apps } from "app/src/webapp"
+import { disconnectSneaker, sneakers } from "app/src/sneaker"
+
+export default async function (app: string) {
+  if (!app) {
+    return "usage: unshare <app>"
+  }
+
+  if (!apps().includes(app)) {
+    return { error: `${app} not found` }
+  }
+
+  if (!sneakers().includes(app)) {
+    return { error: `${app} not shared` }
+  }
+
+  return (await disconnectSneaker(app)) ? "unshared" : `${app} wasn't shared`
+}
\ No newline at end of file