AppBrain's verdict
Established- Rating on App Store
- 3.59
- 17 ratings
- Last updated
- October 24, 2026
- Size
- 137.6 MB
It doesn't have enough ratings yet to judge what users think. Its best ranking is #27 in Top Paid, Reference in Japan.
User feedback
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Store listing
By 贤安 陈, from the App StoreDescription by 贤安 陈 Written by the developer, not by AppBrain. Click to read.
World Book brings the final public archive of the CIA World Factbook to your pocket — fast and distraction-free.
Explore 260+ countries and territories, spin an interactive 3D globe, and compare 100+ global rankings.
Read country profiles, flags, and rankings offline. Photos and regional maps download as you explore, then stay available offline.
Buy once. No ads, tracking, or subscriptions.
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3D INTERACTIVE GLOBE
• Fluid 3D globe visualization powered by vector mapping
• Spin, zoom, and explore every sovereign nation and territory
• Tap any country’s flag annotation to dive straight into in-depth profiles
100+ GLOBAL METRIC RANKINGS
• Compare nations across key metrics: GDP, population, life expectancy, energy, and communications
• Sort, filter, and analyze comparative leaderboards across the globe
• Tap or drag across interactive charts to compare reported values, dates, and ranks
COMPREHENSIVE COUNTRY PROFILES
• Detailed facts for 260+ countries and territories
• Deep-dive chapters: Geography, People & Society, Government, Economy, Energy, Communications, Transportation, and Military
• Public-domain photo galleries showcasing national landscapes and landmarks
HIGH-RESOLUTION REGIONAL MAPS
• Vector regional maps covering Africa, Americas, Asia, Europe, Middle East, Polar Regions, and Oceans
• Full-bleed zoom with zero blur or pixelation
• World Time Zone reference map included
INTERNATIONAL ORGANIZATIONS DIRECTORY
• Comprehensive reference for global bodies (UN, EU, NATO, ASEAN, OECD, OPEC, and more)
• Instantly view member states, observer countries, and regional alliances
TAILORED READING EXPERIENCE
• Comfortable reading with Bariol at 115% by default, plus Tisa Mobi Pro and adjustable fonts
• Reading themes (Light, Sepia, Gray, Night) with custom font sizes and line heights
• Quick-jump Table of Contents and full iOS Spotlight search integration
OFFLINE READING & PRIVATE
• Country text, flags, rankings, locator maps, and the globe are bundled for offline reading
• Photos download on demand; regional maps download automatically or when opened. Downloaded media remains available offline.
• Buy once, own forever — zero ads, zero tracking, no in-app purchases, and no subscriptions
World Book is an independent reference reader, not affiliated with or endorsed by the CIA. Content is archived, not live, and figures may refer to different years. The interface is English-only.
Decorative backgrounds in App Store screenshots and previews are AI-generated.
Safety and technology
Found in the app by AppBrain- Price
- $1.99
- App size
- 137.6 MB
- Content rating
- Everyone
Technologies used by World Book: CIA Factbook
Releases
Updates seen on the App Store- Version
- 261025.0
- Launched
- January 2011
No changelog data
Alternatives
Similar apps and more from 贤安 陈Alternatives to World Book: CIA Factbook
More from 贤安 陈
Rankings
App Store top charts- Highest rank
- #27
- Chart
- Top Paid
- Reference
- Country
- Japan
App Store Rankings for World Book: CIA Factbook
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 27 | Japan | Reference | Top Paid |
| 42 | Norway | Reference | Top Paid |
| 42 | Slovakia | Reference | Top Paid |
| 49 | Portugal | Reference | Top Paid |
| 50 | Denmark | Reference | Top Paid |
| 52 | Netherlands | Reference | Top Paid |
| 61 | Turkey | Reference | Top Paid |
| 62 | Finland | Reference | Top Paid |
| 75 | India | Reference | Top Paid |
| 80 | Sweden | Reference | Top Paid |
Ranking history in Japan
About the app and developer
About World Book: CIA Factbook
World Book: CIA Factbook is a reference app developed by 贤安 陈.
What is the rating of World Book: CIA Factbook?
World Book: CIA Factbook is rated 3.59 out of 5 stars, based on 17 ratings.
Is World Book: CIA Factbook free?
World Book: CIA Factbook costs $1.99. The app size is 137.57 MB. The latest version available is 261025.0. The last update was on October 24, 2026.
What are the requirements for World Book: CIA Factbook?
The app has a content rating of Everyone. The app has been available on the App Store since January 2011.
World Book: CIA Factbook is made and published by 贤安 陈. AppBrain is an independent app data site and isn't affiliated with 贤安 陈. The app name, icon, screenshots and description belong to 贤安 陈 and are shown as published on the App Store.
Developer information for 贤安 陈
Address:
Frequently asked questions about World Book: CIA Factbook
Is World Book: CIA Factbook free?
No. World Book: CIA Factbook costs $1.99 on the App Store.
Is World Book: CIA Factbook still available?
Yes. World Book: CIA Factbook is on the App Store, and the last update we saw was on October 24, 2026.
How large is World Book: CIA Factbook?
World Book: CIA Factbook is 137.57 MB.
Is World Book: CIA Factbook suitable for children?
App Store rates the content of World Book: CIA Factbook as suitable for everyone.
How do people rate World Book: CIA Factbook?
World Book: CIA Factbook scores 3.59 out of 5 stars, from 17 ratings on the App Store.
Who made World Book: CIA Factbook?
World Book: CIA Factbook was developed by 贤安 陈. It is listed in the reference category on the App Store.
What are the best alternatives to World Book: CIA Factbook?
People looking at World Book: CIA Factbook also look at these reference apps: World Factbook & Atlas, World Factbook Pro Edition, World Factbook +, Manual for the USA 2nd Ed., Quechua-English Dictionary.
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