# CRBT

> Web-based service for managing and purchasing ringback tones. (iPhone/iPad app by Electronics Communications Technology Investment Development Corporation.)

- Source: https://appshunter.io/ios/app/crbt/id1050074304 (this page in markdown: same URL + `.md`)
- Developer: [Electronics Communications Technology Investment Development Corporation](https://appshunter.io/developer/1050074303)
- Category: Music, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 7.1 · 28 MB
- Languages: American English
- Released: 2015-11-12
- Data updated: 2026-06-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/crbt/id1050074304/reviews.md

## What is CRBT?

CRBT là ứng dụng giúp bạn có thể sử dụng như dịch vụ nhạc chờ trên nền web của các nhà mạng.
Ưu điểm nổi bật:
-	Đăng ký sử dụng dịch vụ nhạc chờ
-	Nghe thử bài hát mọi lúc, mọi nơi
-	Thực hiện mua bài hát mà không cần giao dịch qua SMS
-	Tặng bài hát cho người thân, bạn bè yêu quý 1 cách dễ dàng hơn bao giờ.
-	Tự cài đặt luật phát theo ý của mình mà không để cho nhà mang quyết định.
-	Lưu vết lại lịch sử giao dịch
-	Câp nhật nhanh và đầy đủ tin tức, thông tin khuyến mãi
-	Kho nhạc khủng, bài hát mới được cập nhật liên tục
Bạn có thể dễ dàng, thoải mái lựa chọn cho mình và người thân những bản nhạc chờ yêu thích, chỉ cần sở hữu 1 số điện thoại và đăng ký sử dụng dịch vụ.

## Key features

- Register for ringback tone service
- Preview and purchase songs
- Gift songs to friends and family
- Customize playback rules
- Track transaction history
- Access music news and promotions
- Large, continuously updated music library


## Frequently asked questions about CRBT

### How do I register for CRBT's ringback tone service?

To register for CRBT's ringback tone service, you typically need to own a phone number and sign up for the service through the app. The app facilitates this process, allowing you to manage your selections directly.

### Can I listen to songs before buying them on CRBT?

Yes, CRBT allows you to preview songs at any time and from any location. This feature ensures you can try out tracks before making a purchase.

### How does CRBT handle song purchases?

CRBT enables you to purchase songs directly through the application, eliminating the need for SMS transactions. This streamlines the buying process for users.

### Is it possible to gift songs to others using CRBT?

Absolutely. CRBT makes it easier than ever to gift songs to your loved ones. You can select a track and send it to friends or family directly through the app.

### Can I set my own playback rules for ringback tones on CRBT?

Yes, CRBT empowers you to set your own playback rules according to your preferences, rather than letting the network provider decide. This gives you greater control over your ringback tone experience.

### Does CRBT have ads?

Based on the provided data, CRBT does not contain advertisements. This offers an uninterrupted user experience for managing your ringback tones.

### What devices does CRBT support?

CRBT is available on iPhone and iPod devices. It was last updated on November 12, 2015, with version 1.0.

### How often is the music library updated on CRBT?

CRBT features a large music library with new songs being updated continuously. The app also provides quick and complete updates on news and promotional information.

## Version history (last 1 release)

### 1.0 — 2015-11-12

Apple đã cập nhật ứng dụng này để có thể hiển thị biểu tượng của ứng dụng Apple Watch.

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All apps by Electronics Communications Technology Investment Development Corporation: https://appshunter.io/developer/1050074303

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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 2026-06-25.*