# bubble for CUBE — Private messages from my idol

> Private messaging app for fans to connect with their favorite idols. (iPhone/iPad app by Dear U Co., Ltd..)

- Source: https://appshunter.io/ios/app/bubble-for-cube/id6446391870 (this page in markdown: same URL + `.md`)
- Developer: [Dear U Co., Ltd.](https://appshunter.io/developer/1460356116)
- Category: Social Networking, Entertainment
- Price: Free with in-app purchases
- Rating: 3.50/5 from 8 App Store ratings · 53 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 70 MB
- Languages: Vietnamese, American English, Indonesian, European Spanish, Korean, Thai, Chinese (Traditional, Taiwan), Chinese (Simplified, China), Japanese
- Released: 2023-04-08
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/bubble-for-cube/id6446391870/reviews.md

## What is bubble for CUBE?

Make your day more special with a message like a gift from your favorite idol!

Start bubble right now
and don't miss out on special private messages between you and your favorite idol!


[Service Overview]
01. Favorite Idol's Everyday Story
Receive a special everyday message from the artist who calls your name.

02. Favorite Idol's Dedicated Content
See dedicated content sent directly from artists.

03. bubble LIVE with your bias
Texting is not enough for us! Share your everyday life with your bias through bubble LIVE.

04. Your favorite idol is waiting for your reply
Reply to the artist with a message filled with encouragement and love.

05. Anniversary with Your Favorite Idol
Today is Day 1! See the special anniversary date between you and your artist.

06. Chatting in my language
Read the artist's message and send a reply in your language.

[Optional Access Authority]
* You may still use the app even if you do not allow optional access authority.

01. Photo Gallery
Used to send and store photos and videos and to set profile pictures and chatroom background images

02. Camera
Used to film and send photos and videos and to set profile pictures and chatroom background images

03. Mic
Used to record and send voice messages and videos

04. Notification
Receive PUSH notifications

[Subscription Products]
01. bubble for CUBE benefits
 - You can select artists to receive bubble messages from according to the number of artist subscription coupons you have purchased.
 - Receive bubbles sent directly from the artist of your choice.
 
02. Subscription Prices and Period
- Subscribe through iTunes, and the payment amount will be billed to your iTunes account.
- Prices may vary depending on the number of artist subscriptions you purchase. Please refer to the bubble purchase website for details.
 - Subscriptions are monthly and automatically renewed.

[bubble Official SNS]
- Twitter: https://twitter.com/dearu_bubble
- Instagram: https://instagram.com/dearu_bubble

[Terms]
- Terms of Use: https://ba-api.dear-u.co/terms/?msgType=service&locale=EN&appGroup=CUBE 
- Privacy Policy: https://ba-api.dear-u.co/terms/?msgType=privacyPolicy&locale=EN&appGroup=CUBE 

[Information]
- Questions/Suggestions: help_cube@dear-u.co

## Key features

- Private idol messages
- Exclusive idol content
- Bubble LIVE with bias
- Reply to idol messages
- Anniversary tracking
- In-app translation

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 비투비 (BTOB) 1 Ticket | $3.99 | per month |
| 비투비 (BTOB) 2 Tickets | $6.99 | per month |
| 비투비 (BTOB) 3 Tickets | $9.99 | per month |
| 비투비 (BTOB) 6 Tickets | $18.99 | per month |
| bubble FONT YUQI | $0.69 | per month |
| bubble FONT MIYEON | $0.69 | per month |
| bubble FONT SOYEON | $0.69 | per month |
| i-dle (아이들) 1 Ticket | $4.49 | per month |
| i-dle (아이들) 2 Tickets | $8.49 | per month |
| i-dle (아이들) 3 Tickets | $12.49 | per month |
| i-dle (아이들) 4 Tickets | $16.99 | per month |
| i-dle (아이들) 5 Tickets | $21.49 | per month |
| LIGHTSUM 1 Ticket | $4.49 | per month |
| NOWZ (나우즈) 1 Ticket | $4.49 | per month |
| NOWZ (나우즈) 2 Tickets | $8.49 | per month |
| SHINWON Ticket | $4.49 | per month |
| LIGHTSUM 3 Tickets | $12.49 | per month |
| LIGHTSUM 2 Tickets | $8.49 | per month |
| KWON EUNBIN Ticket | $4.49 | per month |
| bubble FONT YEONWOO | $0.69 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1000 Coins | $9.99 | one-time |
| 500 Coins | $4.99 | one-time |


## Recent user reviews (10 of 53)

All indexed reviews: https://appshunter.io/ios/app/bubble-for-cube/id6446391870/reviews.md

### 1/5 — 吞我30块钱是什么意思

*2026-07-08*

都已经在设置里续费都扣钱了 还是不能聊天？。都扣费了 每次购买页面都卡的半死 是有什么心事吗？能不能升级一下啊。吞我30块钱😂

### 3/5 — 알림이안와요ㅜㅜㅜㅜㅜㅠㅠㅠ

*2026-03-07*

앱 들어가야만 문자온게 보이고 알림 설정 할 수잏는건 다해놨는데도 안뜨네여

**Developer response:** 안녕하세요, bubble for CUBE 고객센터입니다. 이용 중 불편사항이나, 문의사항은 [앱 오른쪽 하단... 더보기 메뉴 > 우측 상단 >설정 > 문의하기] 메뉴를 통해 문의해주시면 확인 후 답변 드리겠습니다. 감사합니다.

### 5/5 — 这才是对的起30一个月的爱豆！

*2025-08-06*

来的最勤的就是赵美延了 真的有在真心对粉丝好好营业 一个月30花的非常值！！每次来泡泡会认真看粉丝的回复 我被回复好多次了（像跟女友聊天一样）真的更爱这个真诚善良又美丽的小面了🥹💕💕大家请多多支持这个赵面！多多爱idle ！！！

### 5/5 — 好评！！！

*2025-06-29*

前面的信息很像群发，但还是很激动，但是买了一个月后被雨琦翻牌了！！！然后发的信息字数也增加了

### 1/5 — Whyyy

*2025-01-14*

I was so exited when I found this app, but why is the age so weird which 4 year old would have their own email and password. Kids these days I’m a bit older still a child and doesn’t have a email what do you expect I’m still in school!

### 1/5 — 服了 限制字数

*2024-12-28*

限制字数 还有次数限制！（舒华一直不回我 我都没办法说话了）

### 5/5 — 너무 좋은데..이것좀 해결해주세요..

*2024-12-17*

너무 좋고요 근데 아이패드에서 보려고 아이패드 로그인해서 좀 봣는데 아이폰에서 로그아웃 됐더라고요..거기까진 괜찮은데 아이패드로 로그인해서 봤을 때 대화내역이랑 사진이 업로드가 안됐어요…적어도 사진은 주세요..

**Developer response:** 안녕하세요, bubble for CUBE 고객센터입니다. 이용 중 불편사항이나, 문의사항은 [앱 오른쪽 하단... 더보기 메뉴 > 우측 상단 >설정 > 문의하기] 메뉴를 통해 문의해주시면 확인 후 답변 드리겠습니다. 감사합니다.

### 5/5 — 너무 좋아요

*2024-09-14*

민니랑 대화하는게 너무 재밌어요!!

### 3/5 — 啥如掉

*2024-08-11*

这个泡泡的翻译能不能换一换、每次我女的发言都被这个翻译害惨了

### 5/5 — Neverland

*2024-08-07*

📢📢Everybody attention⚠️📢We will show you the ladies rule the world📢2023 all 榜单👑 this is gidle📢you know about me？ muck you stupid man ！噔噔噔噔噔噔斯哈！who got the power do you？噔噔噔噔噔噔噔噔噔噔啊，噔噔噔噔噔噔，哇啊啊啊啊啊啊啊啊↗️↗️↗️↗️

## Frequently asked questions about bubble for CUBE

### What is bubble for CUBE?

bubble for CUBE is a social networking app that allows users to receive private messages and exclusive content from their favorite idols. It facilitates direct communication and shared experiences between fans and artists.

### How does bubble for CUBE work?

Users can subscribe to receive messages from selected artists. The app provides features like everyday stories, dedicated content, live chat sessions, and the ability to reply to idol messages, fostering a sense of personal connection.

### Can I reply to my idol's messages on bubble for CUBE?

Yes, you can reply to the artist's messages with your own words of encouragement and love. This feature allows for a two-way conversation, making the interaction feel more personal.

### Does bubble for CUBE offer any special features for anniversaries?

Yes, bubble for CUBE tracks special anniversary dates between you and your favorite artist, marking them as 'Day 1' and beyond, adding a celebratory element to the fan-idol relationship.

### What are the subscription options for bubble for CUBE?

Subscription plans vary and allow users to select artists to receive messages from based on purchased artist subscription coupons. Prices can differ based on the number of artist subscriptions, with monthly automatic renewals.

### Is bubble for CUBE available on Android devices?

The provided data indicates support for iPhone and iPod, but does not explicitly mention Android. Further verification on platform availability would be recommended.

### What is the update frequency for bubble for CUBE?

The app was last updated on March 31, 2026, indicating a recent update. The version is 1.2.3, suggesting ongoing development and maintenance.

### What is the user sentiment for bubble for CUBE based on ratings?

bubble for CUBE has a rating of 3.5 stars from 8 ratings. This suggests a moderately positive reception, with room for improvement in user satisfaction.

## Version history (last 5 releases)

### 1.2.7 — 2026-07-28

App stability has been improved.

### 1.2.6 — 2026-07-13

App stability has been improved.

### 1.2.5 — 2026-06-24

App stability has been improved.

### 1.2.4 — 2026-06-22

App stability has been improved.

### 1.2.3 — 2026-03-31

This update from Apple will improve the functionality of this app. No new features are included.

App stability has been improved.

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## More apps by Dear U Co., Ltd.

- [Lysn](https://appshunter.io/ios/app/lysn/id1425722238)
- [bubble for JELLYFISH](https://appshunter.io/ios/app/bubble-for-jellyfish/id1531989772)
- [bubble for JYPnation](https://appshunter.io/ios/app/bubble-for-jypnation/id1538372244)
- [bubble for WM](https://appshunter.io/ios/app/bubble-for-wm/id1549094895)
- [bubble with STARS](https://appshunter.io/ios/app/bubble-with-stars/id1556582179)
- [bubble for IST](https://appshunter.io/ios/app/bubble-for-ist/id1562604323)

All apps by Dear U Co., Ltd.: https://appshunter.io/developer/1460356116

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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 2026-09-01.*