# 3D百科

> Interactive 3D educational app for children's science and knowledge. (iPhone/iPad app by Shenzhen O2 Interaction Co., Ltd..)

- Source: https://appshunter.io/ios/app/3d/id1532368047 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen O2 Interaction Co., Ltd.](https://appshunter.io/developer/923824061)
- Category: Education, Lifestyle
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 179 MB
- Languages: English
- Released: 2020-09-28
- Data updated: 2026-07-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/3d/id1532368047/reviews.md

## What is 3D百科?

氧橙3D百科，针对2~9岁的小朋友，提供生动、有趣的3D科普启蒙、常识教育。
用户可以调起各种知识的3D资源，并触发互动，可以旋转、缩放观看3D模型、触发3D动画、收听百科介绍、了解相关百科冷知识，还可以发起测试挑战。
氧橙3D百科内容板块丰富，比如：陆地、海洋、恐龙、鸟类、安全知识、56个民族、全球名胜，太空漫游等等；3D内容、知识点和测试，持续更新新内容，一次购买，长期适用，一定物超所值！
氧橙3D百科，主要有3个版块：
版块1、百科课堂：3D场景、交互知识点等，分为5个类别，分别是：
1.1-认知篇：生活事物、安全教育、交际启蒙……
1.2-自然篇：动物系列、天气与四季、植物馆……
1.3科学篇：星际穿越、太空漫游、科学原理……
1.4人文篇：中华民族、世界名族、历史发展……
1.5地理篇：知名建筑、名胜古迹、世界各国……
版块2、我要挑战：
每个测试主题，包含20个题目，最后会汇总打分，并可以分享成绩。
版块3、AR魔法相机
魔法相机采用氧橙自主的AR技术，通过调用系统相机，扫描相应的AR拼图、AR挂图、AR卡片、AR涂涂乐等，可以调出对应的主题画面，和百科知识介绍。小朋友还可以和3D一起合影、分享朋友圈！

其他版块、商城&设置：
商城：可以购买各个板块的内容或者会员权益，年卡或者月卡。
设置：可以设置用户的名字、昵称、头像等信息，并显示购买记录，也内置有推出按钮。 

氧橙3D百科 开发的基本原则是：正确、有趣、有效，在保证知识正确的大前提下，用有趣的3D动画形式，满足小朋友的好奇心，有效的引导小朋友的科学启蒙，培养主动探索、主动学习的好习惯。
氧橙互动，让知识，更生动！

## Key features

- Interactive 3D models and animations
- Quizzes and challenges
- AR magic camera for interactive photos
- Diverse educational content (nature, science, culture)
- Progress tracking and scoring
- Continuous content updates

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 首月优惠，连续包月 | $25.49 | per year |
| 连续包月 | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 年卡VIP | $9.99 | one-time |
| 月卡VIP | $3.99 | one-time |
| 7天活动卡 | $0.99 | one-time |



## Frequently asked questions about 3D百科

### What is 3D百科?

3D百科 is an interactive 3D educational app designed for children aged 2-9. It provides engaging science and general knowledge content through 3D models, animations, and quizzes to foster curiosity and active learning.

### What age is 3D百科 suitable for?

3D百科 is suitable for children aged 4 and above, as indicated by its age rating. The content is specifically designed for the 2-9 age range.

### What kind of content does 3D百科 offer?

3D百科 offers a rich variety of content including terrestrial and marine life, dinosaurs, birds, safety knowledge, cultural information about ethnic groups, and global landmarks. It also features space exploration and scientific principles.

### Does 3D百科 offer offline access?

The provided description does not specify whether 3D百科 offers offline access. However, it mentions continuous updates, which may require an internet connection.

### How does 3D百科 track learning progress?

3D百科 includes a 'I want to challenge' section with quizzes. Each test has 20 questions, and a score is provided at the end, allowing for progress tracking and sharing of results.

### What are the subscription options for 3D百科?

3D百科 offers subscription plans including a monthly auto-renewing subscription for $2.99 with a free trial, and an annual subscription for $25.49 with a free trial. These can be purchased through the in-app store.

### Is 3D百科 available on Android devices?

The supported devices listed are iPhone, iPad, and iPod. Information regarding Android compatibility is not provided in the current data.

### How often is 3D百科 updated?

The app was last updated on December 8, 2021, with version 2.1.0. The description states that 3D content, knowledge points, and tests are continuously updated with new content.

## Version history (last 5 releases)

### 2.1.0 — 2021-12-08

全新交互模式！

### 1.3.9 — 2021-08-16

新增课程模块:安全标识！
修复已知BUG，增加软件稳定性

### 1.3.8 — 2021-08-14

增加了交通标识模块
修复已知BUG

### 1.3.7 — 2021-07-22

修复AR相机不显示BUG

### 1.3.5 — 2021-06-07

新增AR相机的内容模块

## More apps by Shenzhen O2 Interaction Co., Ltd.

- [魔法动物园](https://appshunter.io/ios/app/id985939430)
- [魔法恐龙馆](https://appshunter.io/ios/app/id1018113750)
- [Magic Zoo International](https://appshunter.io/ios/app/magic-zoo-international/id1026689500)
- [Joybird AR](https://appshunter.io/ios/app/joybird-ar/id1163967643)
- [AR Magic Painting](https://appshunter.io/ios/app/ar-magic-painting/id1209311459)
- [七田真AR闪卡](https://appshunter.io/ios/app/ar/id1303382592)

All apps by Shenzhen O2 Interaction Co., Ltd.: https://appshunter.io/developer/923824061

## Related topics

[小地球仪vpn](https://appshunter.io/ios/topics/小地球仪vpn)

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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 2026-07-05.*