3D Coloring Dino Sketchbook is an Android application developed by vuidea inc 주뷰아이디어. It is a free educational app designed for toddlers, preschoolers, kindergarten, and elementary school students. The app utilizes Augmented Reality and Virtual Reality to provide a virtual experience of 20 different types of dinosaurs. The dinosaurs are expressed in four languages - English, Japanese, Chinese, and Korean.

The app is optimized for Android 4.1 Jelly Bean version and provides realistic sound effects with mother or teacher age voice actors narration. It helps kids to start speaking, recognize figures, and use their imagination. The app is designed to realize the basic color distinction and upgrade the study effect for elementary and middle school students. The app allows users to magnify or reduce the size of the dinosaurs on each screen, making it more interactive.

The app provides extensive information about the dinosaurs, including their food habits, age division, and habitat information. Every dinosaur is expressed in 3D, and the app provides three or four narrations with subtitling, making it more educational. The app is a patent and trademark product of Vuidea, and it is not allowed to be illegally copied.