# 第二信号-你的第二个朋友圈

> Social networking app for authentic self-expression and emotional connection. (iPhone/iPad app by Shanghai Zemengzhixia Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/id1523591723 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Zemengzhixia Technology Co., Ltd](https://appshunter.io/developer/1503971781)
- Category: Social Networking, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.67/5 from 3 App Store ratings
- Age rating: 17+
- Requires: iOS 13.0 · 119 MB
- Languages: English, Chinese
- Released: 2020-08-31
- Data updated: 2026-07-05
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/id1523591723/reviews.md

## What is 第二信号?

第二信号，做最真实的自己。说你想说，做你想做。恣意挥洒情绪，任凭灵感发挥。

对于现实的感知，如声、光、电、味等，称为第一信号。而对于抽象的感知，经过大脑的加工，转换为语言文字，称为第二信号。不同于动物，第二信号是人类独有的。第二信号就是社交信号，我们通过它表达情绪。

第二个朋友圈

·在“发现”中，赠送星星，表达欣赏，寻找其他有趣的个体，星光一触即发。
·用“消息”联络同样爱好的朋友，一起网上冲浪，相约线下碰面。
·不断探索，“关注”新人，收获“粉丝”，建造新的关系网络，重新定义你的社交圈。

自由自在，畅快表达

·创建“卡牌”——你的交友名片，尽情展示独一无二的自己。
·“发布”照片，记录每一个生活瞬间，总有人能和你感同身受。
·可以分享新鲜事，也可以吐槽糟心事，“发布”文字动态洞，畅所欲言。

在第二信号，爱最大，你最大。

【第二信号App VIP会员服务说明】
开通第二信号VIP会员，尊享特权，拥有更优质的社交体验。
1.订阅周期：1个月，3个月，12个月
2.订阅价格：38元/月，88元/季度，298元/年
3.付款:用户确认购买并付款后计入iTunes账户。
4.续订:苹果iTunes账户会在到期前24小时内扣费，扣费成功后订阅周期顺延一个订阅周期。
5.取消续订:如需取消续订，请在当前订阅周期到期前24小时内，手动在iTunes/Apple ID设置管理中关闭自动续订功能。
6.会员权益介绍
「身份标识」
成为VIP会员后，在个人主页、卡牌、动态、私信、关注列表、粉丝列表、收到/发出星星等页面，用户昵称后面会显示VIP独有的身份标识并突出显示。
「加倍卡牌」
突破50次推荐限制，每日额外获得一次刷新卡牌的机会，共可查看100位新朋友。
「星星补充包」
平台每日为VIP会员发放的星星数量从30颗上升至158颗。当日有效，每日0:00刷新。
「隐身模式」
无需上传真人封面，也可给其他用户赠送星星。同时隐藏自身，不推荐给其他用户。
「招呼上限」
给陌生人发的招呼消息限制从最多3句增加至无限。
「查榜特权」
无论是否上榜，都有权查看【信号周榜】所有上榜用户的个人主页。
「谁给我送星」
收到星星列表全部可见，第一时间了解谁给我送了星星，并可进入列表内所有用户的个人详情页面。
「附近的人」
轻松查看距离我最近的51位最近活跃的用户，并可点击进入其个人详情页面。
7.第二信号服务协议:https:// www.socisignals.com/agreement.html
8.第二信号隐私协议:https:// www.socisignals.com/privacy.html
9.第二信号会员协议:https://www.socisignals.com/increment_service.html
10.第二信号连续包月协议: https://www.socisignals.com/continuity_monthly_package_service.html
11.会员专属服务邮箱：vip@dierxinhao.com

【联系我们】
如有任何疑问或建议，请联系我们
「客服邮箱」：help@dierxinhao.com
「客服微信」：dierxinhao02
「官方微博」：第二信号
「公众号」：第二信号

## Key features

- Create 'Cards' as personal introductions
- Share photos and text updates
- Discover and connect with new people
- Send 'stars' to show appreciation
- Private messaging for friends
- Build a personal relationship network

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Signal Premium月度会员（1个月） | $5.99 | per month |
| Signal Premium季度会员（3个月） | $13.99 | per 3 months |
| Signal Premium年度会员（12个月） | $45.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 60信号币 - 6元 | $0.99 | one-time |
| 300信号币 - 30元 | $4.99 | one-time |
| 680信号币 - 68元 | $9.99 | one-time |
| 980信号币 - 98元 | $14.99 | one-time |
| 1180信号币 - 118元 | $17.99 | one-time |
| 1980信号币 - 198元 | $29.99 | one-time |



## Frequently asked questions about 第二信号

### What is the short name for 第二信号-你的第二个朋友圈?

The short name for the app is '第二信号'.

### How does '第二信号' encourage authentic self-expression?

'第二信号' allows users to create 'Cards' as personal introductions, share photos and text updates freely, and express emotions without restriction, fostering a space for genuine sharing.

### What are the VIP membership benefits in '第二信号'?

VIP members receive a unique identity badge, extra card recommendations, more daily 'stars', an invisibility mode, unlimited greetings to strangers, access to the weekly chart, and the ability to see who sent them stars.

### How can I cancel my '第二信号' VIP subscription?

To cancel your subscription, you need to manually turn off auto-renewal in your iTunes/Apple ID settings at least 24 hours before your current subscription period ends.

### What is the pricing for '第二信号' VIP membership?

'第二信号' offers VIP memberships at 38 yuan/month, 88 yuan/quarter, and 298 yuan/year. International pricing is available as $5.99/month, $13.99/quarter, and $45.99/year.

### Does '第二信号' have ads?

No, '第二信号' does not contain advertisements, providing an uninterrupted user experience.

### What devices support '第二信号'?

'第二信号' is supported on iPhones and iPods.

### How often is '第二信号' updated?

'第二信号' was last updated on March 7, 2025, indicating regular maintenance and updates.

## Version history (last 5 releases)

### 3.0.4 — 2026-06-30

version 3.0

### 3.0.3 — 2025-03-07

version 3.0

### 3.0.1 — 2025-01-22

version 3.0

### 3.0.0 — 2025-01-22

version 3.0

### 2.3.0 — 2024-12-27

bug fix.

## Apps similar to 第二信号

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MarryU婚恋-探探附近实名制单身用户](https://appshunter.io/ios/app/marryu/id1446851714) | 1.4 (18) | Free | Social Networking |
| [岛 - 亚文化飞地](https://appshunter.io/ios/app/id1471964756) | 3.5 (14) | Free | Social Networking |
| [Sub - 少数派的亚文化社圈](https://appshunter.io/ios/app/sub/id1543526849) | 4.7 (143) | Free | Social Networking |
| [橙App-女生把握选择权](https://appshunter.io/ios/app/app/id1488292128) | 4.4 (6,252) | Free | Social Networking |
| [奏浪](https://appshunter.io/ios/app/id6624305451) | — | Free | Social Networking |
| [Fours情绪星球](https://appshunter.io/ios/app/fours/id6502281613) | 5.0 (1) | Free | Social Networking |

## Related topics

[yagoo](https://appshunter.io/ios/topics/yagoo)

---

*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 2026-07-05.*