Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

CHI Encyclopedia of Outer Space 螢幕截圖

iPad

iPhone

About CHI Encyclopedia of Outer Space

Explore the the world's Outer Space in thousands of hours of articles and pictures covering everything from Aberration of light to Zodiacal light.
Our encyclopedia of Outer Space contains beautiful HD photos, simple organization and user interface, and the most comprehensive information about Outer Space you may want to know.

Our Encyclopedia of Outer Space can be used by anyone. It can be a kid's encyclopedia to help them learn about outer space, or it can be an informative tool for anyone that is interested in Outer Space.

We have worked diligently to select the best photos and create content that is engaging, easy to understand and relevant. CHI Encyclopedia of Outer Space looks stunning on both iPhone and iPad.
We have also thought of a way to motivate you to read more, by collecting badges for reading different articles or collections of articles.
We have also made the encyclopedia to be available entirely offline so you can read it on the go without WiFi connection (in the car or on a plane).

CHI Encyclopedia of Outer Space
— Outer Space included from A-Z
— Neat organization and beautiful HD photos
— Relevant information that is nicely written
— Great for all ages
— Available offline, read it on the go

Simple, intuitive and elegant. With CHI Encyclopedia of Outer Space, you can learn everything about Outer Space.