Gust is promoting Atelier Meruru, due for PlayStation 3 release on June 23, with an iPhone app. You can download the free app today under the name Meruru no Atelier Arland no Renkinjutsushi App.

The app allows you to interact with main character Meruru, who will react with various actions, shown via Live2D animation. There's also a timer feature, complete with voice-based time alerts from Meruru herself.