空想科学絵本　かいじゅうのすみかデジタル絵本 is a digital picture book that allows users to enjoy the world of "空想科学絵本　かいじゅうのすみか" created by DESIGN ACT INC. The initial release focuses on the interactive exploration of the book's cover. Users can immerse themselves in the world of "かいじゅうのすみか" through this interactive experience. Additionally, the app offers a feature where users can watch avatar videos and become the protagonist of the book's world.

"空想科学絵本　かいじゅうのすみか" introduces a secret place where humans do not venture. It is a peaceful sanctuary where creatures coexist harmoniously, away from the conflicts of human society. However, an imbalance in the space-time continuum creates a portal between this secluded world and the human society. A young boy accidentally enters this portal while attending a summer camp, embarking on an unknown adventure in the world of "かいじゅうのすみか."

Please note that the app is compatible with iOS 9 or later, but there may be some devices on which it may not function properly. The app does not support beta versions of iOS, and it is not compatible with iPhone 5c.