Despite being one of the more anticipated RPG titles, Ragnarok Online Mobile has yet to have official English language support for some reason or another. Even as the developers have slacked off, a group of enthusiastic gamers have translated much of the text into English.
Unfortunately, if you are playing this on the iOS, you are out of luck, as the English patch is only compatible with the Android version of the game. To get it working, simply run patcher on your Android device and it will magically handle the rest. Steparu has given the patch a go, as evident from the video below:
Like what you see? Download the patch here.