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TWzh-Hant-TWUSen-US
MYen-GB
AUen-AU
JPja
MOzh-Hant-HK
CAen-CA
ESes-ES
SGen-GB
FRfr-FR
GBen-GB
NZen-AU
VNen-GB
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ATde-DE
AZen-GB
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CHde-CH
CIfr-FR
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DEde-DE
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175 of 175 storefronts
Content in en-US
Content in en-US
Information
Apple ID1313195907
Bundle IDcom.zhou.howsandwhys
SellerSeller
Min iOS10.0
Min macOS11.0
Device familiesiphone, ipad, ipod
Released2017-11-21
Copyright© CHANGTINGZHOU
Privacy policyLink ↗
Preview 2 platforms
iPhone 5 images
iPad 5 images
What’s New Version 4.0
修复bug，增加适配
Description
这个应用是一个百科类图书，内容涵盖天文、地理、动物、植物、数学、物理、化学、军事、历史、文化、艺术等方面，其知识性、科学性、趣味性并重。
结合少年儿童的知识结构和阅读习惯，以精准生动的文字形象地诠释一个个“为什么”，力图使各门类的知识形成一个系统、科学的有机整体，方便小读者获得及时、全面的知识。
新颖、时尚的设计，在增加信息含量的基础上，使页面变得更加生动、活泼。多种视觉要素的有机结合，为小读者营造一个立体、形象的阅读空间，让小读者在轻松愉悦的问答中获取知识、开阔视野、提升创新力和想象力。
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 4 versions
Build 844882609v4.02021-10-23 20:32:14
修复bug，增加适配
Build 826647904v3.02018-04-13 18:02:34
此次的 Apple 更新将会改善该 App 的功能。 未包括任何新功能。
- 修改一些bug
Build 825181021v22017-12-06 03:29:58
- 优化页面布局，使页面更美观
- 解决一些小的bug
- 优化内存
Build 824403020v1.02017-11-21 01:24:44
No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.
Availability 175 of 175 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| CN | zh-Hans-CN | Free | 2.2k | 4.8 | 4.0 |
| HK | zh-Hant-HK | Free | 29 | 4.7 | 4.0 |
| TW | zh-Hant-TW | Free | 25 | 4.6 | 4.0 |
| US | en-US | Free | 16 | 4.8 | 4.0 |
| MY | en-GB | Free | 7 | 4.4 | 4.0 |
| AU | en-AU | Free | 6 | 4.0 | 4.0 |
| JP | ja | Free | 3 | 4.0 | 4.0 |
| MO | zh-Hant-HK | Free | 3 | 5.0 | 4.0 |
| CA | en-CA | Free | 2 | 5.0 | 4.0 |
| ES | es-ES | Free | 2 | 5.0 | 4.0 |
| SG | en-GB | Free | 2 | 5.0 | 4.0 |
| FR | fr-FR | Free | 1 | 1.0 | 4.0 |
| GB | en-GB | Free | 1 | 5.0 | 4.0 |
| NZ | en-AU | Free | 1 | 5.0 | 4.0 |
| VN | en-GB | Free | 1 | 5.0 | 4.0 |
| AE | en-GB | Free | 0 | — | 4.0 |
| AF | en-GB | Free | 0 | — | 4.0 |
| AG | en-GB | Free | 0 | — | 4.0 |
| AI | en-GB | Free | 0 | — | 4.0 |
| AL | en-GB | Free | 0 | — | 4.0 |
| AM | en-GB | Free | 0 | — | 4.0 |
| AO | en-GB | Free | 0 | — | 4.0 |
| AR | es-MX | Free | 0 | — | 4.0 |
| AT | de-DE | Free | 0 | — | 4.0 |
| AZ | en-GB | Free | 0 | — | 4.0 |
| BA | en-GB | Free | 0 | — | 4.0 |
| BB | en-GB | Free | 0 | — | 4.0 |
| BE | en-GB | Free | 0 | — | 4.0 |
| BF | en-GB | Free | 0 | — | 4.0 |
| BG | en-GB | Free | 0 | — | 4.0 |
| BH | en-GB | Free | 0 | — | 4.0 |
| BJ | en-GB | Free | 0 | — | 4.0 |
| BM | en-GB | Free | 0 | — | 4.0 |
| BN | en-GB | Free | 0 | — | 4.0 |
| BO | es-MX | Free | 0 | — | 4.0 |
| BR | pt-BR | Free | 0 | — | 4.0 |
| BS | en-GB | Free | 0 | — | 4.0 |
| BT | en-GB | Free | 0 | — | 4.0 |
| BW | en-GB | Free | 0 | — | 4.0 |
| BY | en-GB | Free | 0 | — | 4.0 |
| BZ | en-GB | Free | 0 | — | 4.0 |
| CD | en-GB | Free | 0 | — | 4.0 |
| CG | en-GB | Free | 0 | — | 4.0 |
| CH | de-CH | Free | 0 | — | 4.0 |
| CI | fr-FR | Free | 0 | — | 4.0 |
| CL | es-MX | Free | 0 | — | 4.0 |
| CM | fr-FR | Free | 0 | — | 4.0 |
| CO | es-MX | Free | 0 | — | 4.0 |
| CR | es-MX | Free | 0 | — | 4.0 |
| CV | en-GB | Free | 0 | — | 4.0 |
| CY | en-GB | Free | 0 | — | 4.0 |
| CZ | en-GB | Free | 0 | — | 4.0 |
| DE | de-DE | Free | 0 | — | 4.0 |
| DK | en-GB | Free | 0 | — | 4.0 |
| DM | en-GB | Free | 0 | — | 4.0 |
| DO | es-MX | Free | 0 | — | 4.0 |
| DZ | en-GB | Free | 0 | — | 4.0 |
| EC | es-MX | Free | 0 | — | 4.0 |
| EE | en-GB | Free | 0 | — | 4.0 |
| EG | en-GB | Free | 0 | — | 4.0 |
| FI | en-GB | Free | 0 | — | 4.0 |
| FJ | en-GB | Free | 0 | — | 4.0 |
| FM | en-GB | Free | 0 | — | 4.0 |
| GA | fr-FR | Free | 0 | — | 4.0 |
| GD | en-GB | Free | 0 | — | 4.0 |
| GE | en-GB | Free | 0 | — | 4.0 |
| GH | en-GB | Free | 0 | — | 4.0 |
| GM | en-GB | Free | 0 | — | 4.0 |
| GR | en-GB | Free | 0 | — | 4.0 |
| GT | es-MX | Free | 0 | — | 4.0 |
| GW | en-GB | Free | 0 | — | 4.0 |
| GY | en-GB | Free | 0 | — | 4.0 |
| HN | es-MX | Free | 0 | — | 4.0 |
| HR | en-GB | Free | 0 | — | 4.0 |
| HU | en-GB | Free | 0 | — | 4.0 |
| ID | en-GB | Free | 0 | — | 4.0 |
| IE | en-GB | Free | 0 | — | 4.0 |
| IL | en-GB | Free | 0 | — | 4.0 |
| IN | en-GB | Free | 0 | — | 4.0 |
| IQ | en-GB | Free | 0 | — | 4.0 |
| IS | en-GB | Free | 0 | — | 4.0 |
| IT | it | Free | 0 | — | 4.0 |
| JM | en-GB | Free | 0 | — | 4.0 |
| JO | en-GB | Free | 0 | — | 4.0 |
| KE | en-GB | Free | 0 | — | 4.0 |
| KG | en-GB | Free | 0 | — | 4.0 |
| KH | en-GB | Free | 0 | — | 4.0 |
| KN | en-GB | Free | 0 | — | 4.0 |
| KR | ko | Free | 0 | — | 4.0 |
| KW | en-GB | Free | 0 | — | 4.0 |
| KY | en-GB | Free | 0 | — | 4.0 |
| KZ | en-GB | Free | 0 | — | 4.0 |
| LA | en-GB | Free | 0 | — | 4.0 |
| LB | en-GB | Free | 0 | — | 4.0 |
| LC | en-GB | Free | 0 | — | 4.0 |
| LK | en-GB | Free | 0 | — | 4.0 |
| LR | en-GB | Free | 0 | — | 4.0 |
| LT | en-GB | Free | 0 | — | 4.0 |
| LU | en-GB | Free | 0 | — | 4.0 |
| LV | en-GB | Free | 0 | — | 4.0 |
| LY | en-GB | Free | 0 | — | 4.0 |
| MA | en-GB | Free | 0 | — | 4.0 |
| MD | en-GB | Free | 0 | — | 4.0 |
| ME | en-GB | Free | 0 | — | 4.0 |
| MG | en-GB | Free | 0 | — | 4.0 |
| MK | en-GB | Free | 0 | — | 4.0 |
| ML | en-GB | Free | 0 | — | 4.0 |
| MM | en-GB | Free | 0 | — | 4.0 |
| MN | en-GB | Free | 0 | — | 4.0 |
| MR | en-GB | Free | 0 | — | 4.0 |
| MS | en-GB | Free | 0 | — | 4.0 |
| MT | en-GB | Free | 0 | — | 4.0 |
| MU | en-GB | Free | 0 | — | 4.0 |
| MV | en-GB | Free | 0 | — | 4.0 |
| MW | en-GB | Free | 0 | — | 4.0 |
| MX | es-MX | Free | 0 | — | 4.0 |
| MZ | en-GB | Free | 0 | — | 4.0 |
| NA | en-GB | Free | 0 | — | 4.0 |
| NE | en-GB | Free | 0 | — | 4.0 |
| NG | en-GB | Free | 0 | — | 4.0 |
| NI | es-MX | Free | 0 | — | 4.0 |
| NL | nl | Free | 0 | — | 4.0 |
| NO | en-GB | Free | 0 | — | 4.0 |
| NP | en-GB | Free | 0 | — | 4.0 |
| NR | en-GB | Free | 0 | — | 4.0 |
| OM | en-GB | Free | 0 | — | 4.0 |
| PA | es-MX | Free | 0 | — | 4.0 |
| PE | es-MX | Free | 0 | — | 4.0 |
| PG | en-GB | Free | 0 | — | 4.0 |
| PH | en-GB | Free | 0 | — | 4.0 |
| PK | en-GB | Free | 0 | — | 4.0 |
| PL | en-GB | Free | 0 | — | 4.0 |
| PT | pt-PT | Free | 0 | — | 4.0 |
| PW | en-GB | Free | 0 | — | 4.0 |
| PY | es-MX | Free | 0 | — | 4.0 |
| QA | en-GB | Free | 0 | — | 4.0 |
| RO | en-GB | Free | 0 | — | 4.0 |
| RS | en-GB | Free | 0 | — | 4.0 |
| RU | ru | Free | 0 | — | 4.0 |
| RW | en-GB | Free | 0 | — | 4.0 |
| SA | en-GB | Free | 0 | — | 4.0 |
| SB | en-GB | Free | 0 | — | 4.0 |
| SC | en-GB | Free | 0 | — | 4.0 |
| SE | sv | Free | 0 | — | 4.0 |
| SI | en-GB | Free | 0 | — | 4.0 |
| SK | en-GB | Free | 0 | — | 4.0 |
| SL | en-GB | Free | 0 | — | 4.0 |
| SN | en-GB | Free | 0 | — | 4.0 |
| SR | en-GB | Free | 0 | — | 4.0 |
| ST | en-GB | Free | 0 | — | 4.0 |
| SV | es-MX | Free | 0 | — | 4.0 |
| SZ | en-GB | Free | 0 | — | 4.0 |
| TC | en-GB | Free | 0 | — | 4.0 |
| TD | en-GB | Free | 0 | — | 4.0 |
| TH | en-GB | Free | 0 | — | 4.0 |
| TJ | en-GB | Free | 0 | — | 4.0 |
| TM | en-GB | Free | 0 | — | 4.0 |
| TN | en-GB | Free | 0 | — | 4.0 |
| TO | en-GB | Free | 0 | — | 4.0 |
| TR | en-GB | Free | 0 | — | 4.0 |
| TT | en-GB | Free | 0 | — | 4.0 |
| TZ | en-GB | Free | 0 | — | 4.0 |
| UA | en-GB | Free | 0 | — | 4.0 |
| UG | en-GB | Free | 0 | — | 4.0 |
| UY | en-GB | Free | 0 | — | 4.0 |
| UZ | en-GB | Free | 0 | — | 4.0 |
| VC | en-GB | Free | 0 | — | 4.0 |
| VE | es-MX | Free | 0 | — | 4.0 |
| VG | en-GB | Free | 0 | — | 4.0 |
| VU | en-GB | Free | 0 | — | 4.0 |
| XK | en-GB | Free | 0 | — | 4.0 |
| YE | en-GB | Free | 0 | — | 4.0 |
| ZA | en-GB | Free | 0 | — | 4.0 |
| ZM | en-GB | Free | 0 | — | 4.0 |
| ZW | en-GB | Free | 0 | — | 4.0 |
Change log 7 changes · US
✎
releaseNotes updated
修复bug，增加适配
✎
description updated
这个应用是一个百科类图书，内容涵盖天文、地理、动物、植物、数学、物理、化学、军事、历史、文化、艺术等方面，其知识性、科学性、趣味性并重。
结合少年儿童的知识结构和阅读习惯，以精准生动的文字形象地诠释一个个“为什么”，力图使各门类的知识形成一个系统、科学的有机整体，方便小读者获得及时、全面的知识。
新颖、时尚的设计，在增
✎
name updated
十万个为什么3 - 认识这个世界的不同
◆
Version 4.0 released
修复bug，增加适配
◆
Version 3.0 released
此次的 Apple 更新将会改善该 App 的功能。 未包括任何新功能。
- 修改一些bug
◆
Version 2 released
- 优化页面布局，使页面更美观
- 解决一些小的bug
- 优化内存
◆
Version 1.0 released