# Encyclopedia: World War II — Battles, people, campaigns

> Offline World War II encyclopedia with articles, photos, and badges. (iPhone/iPad app by Good Spider, LLC.)

- Source: https://appshunter.io/ios/app/encyclopedia-world-war-ii/id1126983872 (this page in markdown: same URL + `.md`)
- Developer: [Good Spider, LLC](https://appshunter.io/developer/1487595667)
- Category: Education, Books
- Price: Free with in-app purchases
- Rating: 4.40/5 from 15 App Store ratings · 3 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 185 MB
- Languages: American English
- Released: 2016-09-02
- Data updated: 2026-09-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/encyclopedia-world-war-ii/id1126983872/reviews.md

## What is Encyclopedia?

Explore 1,200 articles about World War II battles, campaigns, people, places and wartime technology.

Choose any 10 distinct articles to read free. Every article you choose stays unlocked, and revisiting it never uses another choice.

READ, SEARCH AND DISCOVER
• Search article titles and full text
• Follow links between related topics
• Explore timelines and topic connections
• Track reading progress and complete themed badges
• Read article and image sources, credits and licenses

CHOOSE YOUR ACCESS
Own the complete encyclopedia with a one-time purchase for permanent offline article access. Or choose Premium for the full encyclopedia plus grounded AI questions and discovery. Monthly and annual Premium plans include a three-day free trial for eligible new subscribers.

Restore Purchases recovers eligible prior purchases. Legacy Full Version ownership restores encyclopedia and offline access, not AI Premium.

Premium AI is limited to this encyclopedia and links answers back to relevant articles. Usage limits apply. Internet access is required for AI chat and purchases; owned encyclopedia content works offline after access is verified.

Article text is adapted from Wikipedia. Images are from appropriately licensed Wikimedia Commons and related open sources. Detailed attribution, licenses and source links are included in the app.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

World War II is a serious historical subject. Articles discuss warfare, weapons, persecution, death and the Holocaust in an educational context.

## Key features

- Thousands of articles
- High-definition photos
- Simple organization
- Offline availability
- Badge collection system
- Suitable for all ages

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Version | $9.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/encyclopedia-world-war-ii/id1126983872/reviews.md

### 5/5 — Great, but.

*2025-08-21*

The on hand information is great but the user interface isn’t what it could be after reading a article you are returned to the top requiring you to scroll through everything to get back to the area you were

### 4/5 — Love it

*2024-02-17*

Love your encyclopedia apps but, if I may make a suggestion, there should be a setting that allows the articles to be read aloud.

### 1/5 — Useless

*2020-07-21*

Absolutely the pits. Search does not work at all. I would strongly advise anyone NOT TO PURCHASE FROM THIS SITE...TOTAL GARBAGE ...and zero customer service. They do not even deserve a solitary star , it is that bad.

## Frequently asked questions about Encyclopedia

### What is the CHI Encyclopedia of World War II?

The CHI Encyclopedia of World War II is an offline reference application providing extensive articles and high-definition photos covering World War II history. It aims to be an informative tool for learners of all ages.

### Can I use the CHI Encyclopedia of World War II offline?

Yes, the encyclopedia is available entirely offline. This allows you to access its content without a WiFi connection, making it suitable for use on the go.

### Who is the target audience for the CHI Encyclopedia of World War II?

The app is designed for a broad audience, from children learning about World War II for the first time to adults and history enthusiasts seeking comprehensive information.

### Does the CHI Encyclopedia of World War II have ads?

No, the CHI Encyclopedia of World War II does not contain advertisements. It offers an uninterrupted learning experience.

### How does the CHI Encyclopedia of World War II track progress?

The app motivates users to read more by allowing them to collect badges for reading different articles or collections of articles. This gamified approach encourages engagement with the historical content.

### What devices is the CHI Encyclopedia of World War II compatible with?

The CHI Encyclopedia of World War II is available for iPhone and iPad. It is designed to look stunning on both devices.

### How frequently is the CHI Encyclopedia of World War II updated?

The application was last updated on September 2, 2016, with version 1.0.2. Further updates would be needed to introduce new content or features.

### What is the age rating for the CHI Encyclopedia of World War II?

The app has an age rating of 4+, making it suitable for young children and older users alike. Its content is presented in an easy-to-understand manner.

## Version history (last 2 releases)

### 26.9.18 — 2026-09-20

Choose any 10 articles free and keep your choices unlocked. Explore 1,200 articles with clearer reading guidance, improved search and navigation, maps, timelines, reading progress, purchase restoration and Premium AI.

### 1.0.2 — 2016-09-02

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Good Spider, LLC

- [The Encyclopedia of Airliners](https://appshunter.io/ios/app/the-encyclopedia-of-airliners/id1036268445)
- [Encyclopedia of Animals](https://appshunter.io/ios/app/encyclopedia-of-animals/id1082571138)
- [CHI Encyclopedia of Music](https://appshunter.io/ios/app/chi-encyclopedia-of-music/id1122036466)
- [Encyclopedia of Cats](https://appshunter.io/ios/app/encyclopedia-of-cats/id1122519824)
- [Encyclopedia of Dogs](https://appshunter.io/ios/app/encyclopedia-of-dogs/id1122543308)
- [Encyclopedia: Greek Mythology](https://appshunter.io/ios/app/encyclopedia-greek-mythology/id1122556787)

All apps by Good Spider, LLC: https://appshunter.io/developer/1487595667

## Related topics

[world war ii on chroniclemap](https://appshunter.io/ios/topics/world-war-ii-on-chroniclemap)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-24.*