百科知识内容非常广泛，采取一问一答的方式介绍各类科学知识，文字不长，深入浅出，非常符合青少年读者的认知方式和阅读特点。它在传播知识、普及科学方面发挥了积极的作用，影响几代青少年走上了科学的道路。
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 中國 China | Android Google Play | 3.2.8 App下載 | 免費 | 2014-09-17 | 2015-01-27 |
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