Augmented reality flashcards. Watch the animals come to life from smart device screen. Learn alphabets, animals, and their sounds. There are even food cards included to feed the animals. Also, experience careers with Octaland and visit Space through Augmented Reality experiences. Step inside the Human Body and look at the Cardio & Respiratory System, Digestive System, Integumentary System, Muscular System, Skeletal System, Nervous System, and Urinary & Endocrine & Immune Systems. The Humanoid 4D+ app features an interactive and informative depiction of the human body along with specific bodily functions and systems necessary for everyday living. Users will be able to interactively learn about how these specific systems and subsystems work by tapping the screen at specified intervals.