I am an English teacher and I travel throughout Osaka to various locations, which means that I need a reliable app. So far 2 of the stations I need to go to... Dont even exist in this app. This app doesnt even tell you what platforms to go to 75% of the time. Google maps does everything (except tell you when you have to change station) and its 100% free. I would give this app half a star from a travelling workers point of view.
Matthew.Smart.1991 about HYPERDIA by VOICE, v1.4.1