# BT21: Must-Have Emoji

> Character-themed sticker pack for messaging applications. (iPhone/iPad app by IPX Corporation.)

- Source: https://appshunter.io/ios/app/bt21-must-have-emoji/id1393908360 (this page in markdown: same URL + `.md`)
- Developer: [IPX Corporation](https://appshunter.io/developer/1170996535)
- Category: Stickers, Entertainment, Celebrities, Comics & Cartoons
- Price: $1.99
- Rating: 5.00/5 from 13 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.2 · 2 MB
- Languages: American English, Korean
- Released: 2018-07-11
- Data updated: 2026-06-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/bt21-must-have-emoji/id1393908360/reviews.md

## What is BT21?

UNIVERSTAR BT21 is now available as LINE Emoji. 
Tell your own story with unique expressions from all eight characters!
Spice up your chat with UNIVERSTAR BT21 Must-have Emoji!​​

## Key features

- Unique character expressions
- Enhance chat conversations
- Variety of designs
- Expressive communication

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bt21-must-have-emoji/id1393908360/reviews.md

### 5/5 — Very cute bUt...!

*2018-06-29*

PLEASE make these useable AS EMOJIS or  just call them stickers or something.😠Other than that still super cute and awesome~! 💕💕✨

## Frequently asked questions about BT21

### What is BT21: Must-Have Emoji?

BT21: Must-Have Emoji is a paid sticker pack that allows you to use unique expressions from eight characters to enhance your chat conversations. It was released on July 11, 2018.

### How much does BT21: Must-Have Emoji cost?

BT21: Must-Have Emoji is a paid application, priced at $1.99. There are no in-app purchases or advertisements.

### What devices support BT21: Must-Have Emoji?

BT21: Must-Have Emoji is compatible with iPhone, iPad, and iPod devices. It requires iOS.

### What is the age rating for BT21: Must-Have Emoji?

The app has an age rating of 4+, making it suitable for younger users and families. It was developed by IPX Corporation.

### How often is BT21: Must-Have Emoji updated?

The application was last updated on July 11, 2018, with version 1.0. As of its last update, it has maintained a perfect 5.0-star rating from 13 user reviews.

### Does BT21: Must-Have Emoji have ads?

No, BT21: Must-Have Emoji does not contain advertisements. It is a paid app with no in-app purchases.

### What do users like about BT21: Must-Have Emoji?

Users have given BT21: Must-Have Emoji a perfect 5.0-star rating from 13 reviews, indicating high satisfaction. Users likely appreciate the unique character expressions and the ability to spice up their chats.

## Version history (last 1 release)

### 1.0 — 2018-07-11

This app has been updated by Apple to display the Apple Watch app icon.

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| --- | --- | --- | --- |
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## More apps by IPX Corporation

- [BROWN & CONY Sweet LOVE - LINE FRIENDS](https://appshunter.io/ios/app/brown-and-cony-sweet-love-line-friends/id1175321151)
- [BROWN & CONY Emoji Stickers - LINE FRIENDS](https://appshunter.io/ios/app/brown-and-cony-emoji-stickers-line-friends/id1180512087)
- [JAMES & MOON Emoji Stickers - LINE FRIENDS](https://appshunter.io/ios/app/james-and-moon-emoji-stickers-line-friends/id1214131699)
- [SALLY & FRIENDS Emoji Stickers - LINE FRIENDS](https://appshunter.io/ios/app/sally-and-friends-emoji-stickers-line-friends/id1214132357)
- [Hop! Meow~ Roar!](https://appshunter.io/ios/app/hop-meow-roar/id1232176482)
- [Dancing Doodling Animals !](https://appshunter.io/ios/app/dancing-doodling-animals/id1232176490)

All apps by IPX Corporation: https://appshunter.io/developer/1170996535

## Related topics

[bt21](https://appshunter.io/ios/topics/bt21)

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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 2026-06-01.*