CHI Encyclopedia of World War II

Good Spider, LLC · Education

4.4 15 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Good Spider, LLC.

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 11, 2026
New version 26.10.3 → 26.10.9

More photos and illustrations, including openly licensed and public-domain images. Complete offline image credits. Choose five free articles and revisit them anytime.

Oct 6, 2026
New version 26.9.20 → 26.10.3
Sep 30, 2026
Promotional text “Explore World War II through battles, people and connected events. Choose five articles free, save your research, and return to where you left off.”
Sep 30, 2026
New version 26.9.18 → 26.9.20
Sep 20, 2026
Promotional text “Choose any 10 articles free. Explore World War II battles, people and campaigns through illustrated articles, maps, timelines and historical connections.”
Sep 20, 2026
New version 1.0.2 → 26.9.18

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 73% 11
4★ 13% 2
3★ 0% 0
2★ 7% 1
1★ 7% 1

Screenshots

About

Study World War II through 1,200 illustrated reference articles about major battles, campaigns, people, equipment and the conflict's historical context. MORE IMAGES, COMPLETE CREDITS Explore additional openly licensed and public-domain photos and illustrations. Image source, creator and licence credits are available offline in the app. START WITH FIVE FREE ARTICLES New readers can choose any five different articles. Your chosen articles stay unlocked, and revisiting them never uses another choice. Existing readers keep previously granted access. MAKE DISCOVERIES YOUR OWN • Search article titles and full text • Follow links between related topics • Save articles and return to your reading position • Continue recent reading and track your progress • Explore connections through the timeline and graph • Find article sources and image credits inside the app CHOOSE YOUR ACCESS Own the full encyclopedia with a one-time purchase for complete offline reading. Or choose monthly or annual Premium for the full encyclopedia plus AI chat grounded in this subject's articles. Eligible new Premium subscribers receive a three-day introductory trial. Subscriptions renew automatically unless canceled through your App Store account. Current local prices and terms appear before purchase. Restore Purchases recovers eligible previous purchases. Earlier full-version ownership includes encyclopedia and offline access; Premium AI requires a subscription. Internet access is required for AI chat and purchases. AI answers may contain errors; consult the linked sources. Article text is derived from Wikipedia. Images come from appropriately licensed Wikimedia Commons and other open sources. Source links, licenses and credits are available in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Historical reference includes warfare, persecution and accounts of atrocities.

What's new · 26.10.9

More photos and illustrations, including openly licensed and public-domain images. Complete offline image credits. Choose five free articles and revisit them anytime.

Details

ReleasedSep 2016
UpdatedSep 2016
Version26.10.9
Size1.6 GB
RequiresiOS 8.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories EducationBooks
Bundle IDcom.coastheavy.ww2