# Shujiajia — 数加加

> AI data crowdsourcing platform for earning through data tasks. (iPhone/iPad app by Datatang (Beijing) Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/shujiajia/id1461753422 (this page in markdown: same URL + `.md`)
- Developer: [Datatang (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/761977542)
- Category: Lifestyle
- Price: Free
- Rating: 2.33/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 122 MB
- Languages: English, French, German, Japanese, Korean, Portuguese, Chinese, Spanish, Thai, Vietnamese
- Released: 2021-06-28
- Data updated: 2026-09-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/shujiajia/id1461753422/reviews.md

## What is Shujiajia?

数加加是由专注于人工智能数据服务的数据堂公司打造的一款众包平台。

## Key features

- AI data annotation tasks
- Data collection projects
- Crowdsourcing platform
- Earn money online
- AI development support

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/shujiajia/id1461753422/reviews.md

### 1/5 — Scam!!!

*2026-02-17*

If you are hired to download this app and record sentences , DO NOT DO IT!! They will not pay you. As soon as I was finished they refused to pay and blocked me on upwork

### 1/5 — This is a scam

*2022-12-18*

This app asks you to record for it for money. But when you finished they refused to pay

## Frequently asked questions about Shujiajia

### What is Shujiajia?

Shujiajia is a crowdsourcing platform developed by Datatang, a company specializing in AI data services. It allows users to participate in data annotation and collection tasks to support AI development.

### How can I earn money with Shujiajia?

You can earn money by completing various AI data tasks offered on the platform, such as data annotation and collection. These tasks contribute to the training of artificial intelligence models.

### What kind of tasks are available on Shujiajia?

The platform focuses on tasks related to AI data, including labeling images, transcribing audio, and collecting specific types of data. These are essential for training machine learning algorithms.

### Is Shujiajia available on multiple devices?

Shujiajia is currently available for iPhone and iPod devices. It is designed for mobile users who want to contribute to AI data projects on the go.

### What is the rating of Shujiajia?

Shujiajia has a rating of 2.3 stars based on 3 user ratings. This indicates a mixed reception from its current user base.

### When was Shujiajia last updated?

The latest version of Shujiajia, 3.6.2, was last updated on March 16, 2026. This suggests a consistent development cycle for the application.

### Does Shujiajia have ads?

No, Shujiajia does not contain advertisements. Users can engage with the platform without interruptions from ads.

### What is the age rating for Shujiajia?

Shujiajia has an age rating of 4+. This means it is suitable for users aged four and above, making it accessible to a broad audience.

## Version history (last 5 releases)

### 4.5.0 — 2026-09-09

Bug fix, App optimization.

### 4.4.0 — 2026-08-18

Bug fix, App optimization.

### 4.3.1 — 2026-07-21

Bug fix, App optimization.

### 4.3.0 — 2026-07-10

Bug fix, App optimization.

### 4.2.1 — 2026-06-15

Bug fix, App optimization.

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## More apps by Datatang (Beijing) Technology Co., Ltd.

- [DTRecorder](https://appshunter.io/ios/app/dtrecorder/id1049590384)
- [多通道采集](https://appshunter.io/ios/app/id6444754128)
- [DataPlus DT](https://appshunter.io/ios/app/dataplus-dt/id6474954241)

All apps by Datatang (Beijing) Technology Co., Ltd.: https://appshunter.io/developer/761977542

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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 2026-09-09.*