# JJ20

> Integrated platform for news, social, concerts, and shopping for fans. (iPhone/iPad app by Shanghai Orota Tech Co., Ltd..)

- Source: https://appshunter.io/ios/app/jj20/id1334508518 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Orota Tech Co., Ltd.](https://appshunter.io/developer/1448096234)
- Category: Lifestyle, Business
- Price: Free
- Rating: 3.50/5 from 29 App Store ratings · 152 written reviews indexed
- Age rating: 17+
- Requires: iOS 11.0 · 112 MB
- Languages: Chinese (Simplified, China)
- Released: 2018-01-17
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/jj20/id1334508518/reviews.md

## What is JJ20?

JJ20是一款集资讯、交友、演唱会追踪、网上商城等功能为一体的软件，满足JM与JJ的零距离交流互动，并致力于为JM打造温馨大家庭。

## Key features

- News feed
- Social networking
- Concert tracking
- Online store
- Fan community building

## Recent user reviews (10 of 152)

All indexed reviews: https://appshunter.io/ios/app/jj20/id1334508518/reviews.md

### 5/5 — 全世界最伟大的APP

*2025-11-10, version 4.7.4*

没有JJ20app我几十场原价票从哪来啊

### 5/5 — 希望新增臺灣地區也能使用的支付方式

*2025-07-11, version 4.7.4*

如題，拜託了，看得到得不到很難受啊a

### 1/5 — 实名认证审核耽误我买周边

*2025-07-04*

去你的实名认证审核！全都没抢上！等审核完黄花菜都凉了！你慢慢审核吧！

### 2/5 — 實名認證

*2025-06-27, version 4.7.4*

實名認證審核寫7天內，人工審核完成
等了兩個禮拜14天不見審核完成…..
希望能改善
好想買周邊啊啊啊啊！

### 1/5 — 支付方式

*2025-06-14, version 4.7.4*

不是只有中國的粉絲可以多一點支付方式嗎🥹Apple pay、Line pay、刷卡什麼都好，台灣人真的不想去辦支付寶😭

### 5/5 — 账号一直登不到 密码和电话号码是对的 就是登不到

*2025-05-08, version 4.7.4*

看运气来决定登不登得到的 每次更新就会被退出账号 正常账号 密码和手机号都是对的就是登不进 这能改的吗 能改希望快点改 好困扰我 一直怕我收藏的小瓶子不见

### 1/5 — 实名无法认证

*2025-02-05, version 4.7.2*

在国外买票，实名认证写大陆身份证，就要+86手机号。写护照，找不到中国。我在其他国家看演唱会，和+86手机号有什么关联？

### 1/5 — 實名認證問題

*2024-12-06, version 4.6.6*

上傳證件照片一直卡在0%，請問要等到天荒地老我才能傳一張是嗎

### 5/5 — JJ20彼此圆满

*2024-12-05*

JJ20彼此圆满

### 1/5 — 臺灣實名制護照無法登誒

*2024-10-03, version 4.6.3*

地區就沒有+886 請問護照是要我怎麼認證⋯？？ 台胞證我就還沒去換發 麻煩

## Frequently asked questions about JJ20

### What does JJ20 do?

JJ20 is a comprehensive application that combines news updates, social networking features, concert tracking, and an online store. It is designed to bring fans closer to their idols and create a strong sense of community.

### What are the key features of JJ20?

Key features include a news feed for updates, social networking for interaction, concert tracking to stay informed about upcoming events, and an integrated online store for merchandise. It also focuses on building a warm and supportive fan family.

### Is JJ20 free to use?

Yes, based on the provided information, JJ20 is a free application. There are no mentions of subscription fees or paid access.

### What kind of content can I find on JJ20?

You can find news and updates related to your idols, interact with other fans through social networking features, track upcoming concerts and events, and shop for merchandise through the integrated online store.

## Version history (last 5 releases)

### 4.7.4 — 2025-03-31

1.Fixed compatibility issues on certain devices for a more stable experience.

### 4.7.3 — 2025-03-17

1.Added multi-currency payment options for ticketing, making it more convenient for users in different regions.
2.Further optimized the ticket purchase process, improving page responsiveness and system stability.
3.Introduced a management feature on the ticket reservation details page for more flexible information adjustments.

### 4.7.2 — 2025-01-15

1.We’ve added support for more payment options, making the ticketing process more flexible and convenient to meet diverse needs.
2.Following the previous update to the main interface, we’ve now completed the redesign of the remaining elements. With refreshed details and a unified overall style, the interface is now simpler, cleaner, and easier to navigate.
3.Bug Fixes and Enhanced User Experience.

### 4.7.1 — 2025-01-06

1.Bug Fixes and Enhanced User Experience.

### 4.7.0 — 2024-12-27

1.JJ20 FINAL LAP is officially on stage!Every step has been carefully crafted, with every detail designed just for you—simple, intuitive, and with a smooth, seamless experience. Update now and join us on this highly anticipated final journey!
2.Bug Fixes and Enhanced User Experience.

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## More apps by Shanghai Orota Tech Co., Ltd.

- [JJ Lin APP](https://appshunter.io/ios/app/jj-lin-app/id841502890)
- [JJLIN toolbox](https://appshunter.io/ios/app/jjlin-toolbox/id1481924765)

All apps by Shanghai Orota Tech Co., Ltd.: https://appshunter.io/developer/1448096234

## Related topics

[jjlin](https://appshunter.io/ios/topics/jjlin) · [jjin](https://appshunter.io/ios/topics/jjin) · [srjc](https://appshunter.io/ios/topics/srjc) · [mjt](https://appshunter.io/ios/topics/mjt)

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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 2026-08-15.*