diff --git a/README.md b/README.md
index 767b5dd..0a077b2 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,8 @@ If you're running an Android 5.0+ device connected via USB or an Android emulato
 adb reverse tcp:8000 tcp:8000
 ```
 
+If you're still use Android 4.0, you should use `10.0.2.2` (Genymotion: `10.0.3.2`) instead of `localhost` in [remote-redux-devtools](https://github.com/zalmoxisus/remote-redux-devtools#storeconfigurestorejs) or [remotedev](https://github.com/zalmoxisus/remotedev#usage).
+
 ### License
 
 MIT