diff --git a/src/connectors/argentMobile/helpers/inAppBrowser.ts b/src/connectors/argentMobile/helpers/inAppBrowser.ts
new file mode 100644
index 0000000..77f21a2
--- /dev/null
+++ b/src/connectors/argentMobile/helpers/inAppBrowser.ts
@@ -0,0 +1,13 @@
+import type { StarknetWindowObject } from "get-starknet-core"
+
+export const isInArgentMobileAppBrowser = (): boolean => {
+  if (!window?.starknet_argentX) {
+    return false
+  }
+
+  const starknetMobile = window?.starknet_argentX as StarknetWindowObject & {
+    isInAppBrowser: boolean
+  }
+
+  return starknetMobile?.isInAppBrowser
+}
diff --git a/src/connectors/argentMobile/helpers/index.ts b/src/connectors/argentMobile/helpers/index.ts
new file mode 100644
index 0000000..bfe3f22
--- /dev/null
+++ b/src/connectors/argentMobile/helpers/index.ts
@@ -0,0 +1 @@
+export * from "./inAppBrowser"
diff --git a/src/connectors/argentMobile/index.ts b/src/connectors/argentMobile/index.ts
index f97206c..e1939d8 100644
--- a/src/connectors/argentMobile/index.ts
+++ b/src/connectors/argentMobile/index.ts
@@ -184,3 +184,5 @@ export class ArgentMobileConnector extends Connector {
     })
   }
 }
+
+export { isInArgentMobileAppBrowser } from "./helpers"