Explore the the world's Philosophy in thousands of hours of articles and pictures covering everything from 17th-century Philosophy to Zeno of Citium. Our encyclopedia of Philosophy contains beautiful HD photos, simple organization and user interface, and the most comprehensive information about Philosophy you may want to know.

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

We have worked diligently to select the best photos and create content that is engaging, easy to understand and relevant. CHI Encyclopedia of Philosophy 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 Philosophy
— Philosophy 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 Philosophy, you can learn everything about Philosophy.

Premium subscription:
Monthly subscription gives you access to all the articles available in the encyclopedia including all the new articles and article updates published monthly. Price varies by region and is currently $3.99

Your subscription will automatically renew each month at the current subscription rate, and this amount will be charged to your iTunes Account within 24 hours prior to the end of the current subscription month. To manage your subscription or stop it from automatically renewing, simply go to the Account Settings and turn off automatic renewal at least 24 hours before your renewal date. Any unused portion of the free trial period will be forfeited once a subscription is purchased. For more information, see the Terms of Use ( and Privacy Policy (

What's New

Version 1.0.4

Replace subscriptions with one-time Full Version purchase.


Coast Heavy Industries
391.2 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 4+
© Coast Heavy Industries, LLC
In-App Purchases
  1. Full Version $14.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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