# 知无涯

> 知无涯 (iPhone/iPad app by Shenzhen Bainiu Technology Co., LTD..)

- Source: https://appshunter.io/ios/app/id1539625064 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Bainiu Technology Co., LTD.](https://appshunter.io/developer/1588017705)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 1.00/5 from 3 App Store ratings · 55 written reviews indexed
- Age rating: 17+
- Requires: iOS 11.0 · 173 MB
- Languages: American English
- Released: 2020-11-15
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/id1539625064/reviews.md

## What is 知无涯?

这是便携打印机，是您生活、工作中的好帮手！蓝牙连接，无墨打印，可以随时随地打印。
1、学习页面，错题打印，错题本，智能题库的章节同步、考点练习、真题试卷、我的试卷，学习资料里有视频精讲、单词练习、口算练习、英语资料、语文资料、公式大全、英汉词典。
2、打印页面，拍照打印，图文编辑，模板打印里有课程表、便利贴、待办事项、标签打印，素材打印有各节日、素描、植物、动物、动漫等，还有文字提取，文档打印，条幅打印，网页打印功能。
3、学情页面，可查看全科目学习情况。
海量题库资源，小初高全年段全科目6亿道题库资源，同步全国各地教材版本，可按章节、考点刷题练习；超1000万份真题试卷，全国各地名校精选试卷，往届小升初，中高考模拟、单元测试、专题练习等真题试卷评测练习，深受大家的热爱。

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 50学习币 | $0.99 | one-time |
| 100学习币 | $1.99 | one-time |
| 250学习币 | $4.99 | one-time |
| 500学习币 | $7.99 | one-time |
| 1000学习币 | $13.99 | one-time |
| 2000学习币 | $25.99 | one-time |
| 一个月VIP | $1.99 | one-time |
| 一年VIP | $17.99 | one-time |
| 三个月VIP | $4.99 | one-time |
| 半年VIP | $14.99 | one-time |


## Recent user reviews (10 of 55)

All indexed reviews: https://appshunter.io/ios/app/id1539625064/reviews.md

### 1/5 — 台灣號碼根本無法登入

*2025-08-16, version 4.3.5*

手機只限於大陸號碼輸入台灣的根本無法使用

### 1/5 — ⋯⋯

*2025-07-20, version 4.3.5*

打印出了一堆白紙⋯⋯

### 4/5 — 台灣不能用

*2025-07-07, version 4.3.5*

爛～

### 1/5 — 驗證碼收不到

*2024-10-27, version 4.2.9*

根本無法收到驗證碼
沒有驗證碼無法使用

### 1/5 — 收不到驗證碼

*2024-10-26, version 4.2.9*

台灣手機收不到驗證碼，沒辦法使用⋯根本白買了產品😭

### 1/5 — 收不到验证码

*2024-10-17, version 4.2.9*

如果是在別的地區的話，怎麼收得到驗證碼呢？短信都發出去了都收不到。

### 2/5 — 請問台灣要怎麼註冊？

*2024-10-02, version 4.2.9*

輸入台灣電話沒辦法收到驗證碼，請問還有什麼方法註冊？

### 1/5 — 沒有辦法登錄

*2024-10-01, version 4.2.9*

沒有辦法登錄台灣的手機
請給我你們的解決方法

### 1/5 — 無法使用

*2024-09-15, version 4.2.7*

手機號碼根本驗證不到

### 5/5 — 致前面評論者

*2024-09-08, version 4.2.7*

說明書上有寫港澳台請下載「Tiny Print」

## Version history (last 5 releases)

### 4.3.8 — 2026-06-04

问题修复，优化升级

### 4.3.7 — 2026-04-16

问题修复，优化升级

### 4.3.6 — 2026-01-27

问题修复，优化升级

### 4.3.5 — 2025-06-20

问题修复，优化升级

### 4.3.4 — 2025-05-06

问题修复，优化升级

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## More apps by Shenzhen Bainiu Technology Co., LTD.

- [Tiny Print](https://appshunter.io/ios/app/tiny-print/id1585952175)

All apps by Shenzhen Bainiu Technology Co., LTD.: https://appshunter.io/developer/1588017705

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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 2026-08-23.*