Control your WD TV Live Hub with your iPhone/iPad over wi-fi. This is the app you have been looking for, ever since you installed your WD TV Live hub.
Now with keyboard feature, so you can use the keyboard on your iPhone/iPad instead (requires WD TV Live Hub v. 2.07.17 firmware or later).
Note: If you do not own a WD TV Live Hub, do not buy this app.
Disclaimer: This app has not been tested on other WD TV product but the WD TV Live Hub.
WD TV and WD TV Live Hub are registered trademarks of Western Digital