WATOM

The WATOM is now available as a free download on Apple Store for both iPhone and iPad owners.The application is designed for use in English language. It is a whopper, weighing in at 175366144, so make sure you have plenty of free space on your iOS device. The new WATOM app version 1.0.0 has been updated on 2016-02-18.
Bottom Line: For more information about WATOM check developer watom.co.,Ltd.`s website : http://www.watom.jp/about/index.html