This app has been removed from the Play Store.
Play Store: https://play.google.com/store/apps/details?id=com.icarus.floorlava
Developer Email: support@terrandroid.com
Developer Website: http://www.terrandroid.com
Developer Address: Suite 603,6th Floor,Laws Commercial Plaza 788 Cheung Sha Wan Road Kowloon,Hong Kong
Source: https://play.google.com/store/apps/details?id=com.icarus.floorlava