# BT21’s Cosmic Chemistry 1

> Interactive sticker app featuring BT21 characters and their chemistry. (iPhone/iPad app by IPX Corporation.)

- Source: https://appshunter.io/ios/app/bt21s-cosmic-chemistry-1/id1356008912 (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: 4.65/5 from 23 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.2 · 46 MB
- Languages: English
- Released: 2018-03-07
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/bt21s-cosmic-chemistry-1/id1356008912/reviews.md

## What is BT21’s Cosmic Chemistry 1?

Created by BTS, UNIVERSTAR BT21 members 
​TATA, CHIMMY, MANG, and VAN share an extraordinary 
chemistry that yields exponential fun~

Part 2 featuring COOKY, SHOOKY, RJ, and KOYA is coming soon!

## Key features

- Interactive character chemistry
- BT21 UNIVERSTAR members
- Fun and engaging experiences
- New character content coming soon

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/bt21s-cosmic-chemistry-1/id1356008912/reviews.md

### 5/5 — BROKEN APP

*2021-02-20*

Gave this 5 stars so they won’t hide my review. The app as been broken for MONTHS with no fix. I did not spend 2 bucks not to be able to use it. I could’ve gotten a different one. Would be boss to have it refunded so I could do just that. Or...yknow. . . Fix the dang thing????

### 1/5 — Broken on iOS

*2021-02-11*

This pack has been broken for months now, only a blank screen shows up. The other cosmic chemistry pack is the same. I want my $2 back :(

### 1/5 — Doesn't work with iOS 14

*2021-01-07*

Stickers don't load. Shows blank screen :(

### 5/5 — LOVE

*2018-10-11*

These are absolutely a must! 💜💜💜💜💜

### 5/5 — stickers for days

*2018-04-03*

bt21 has the best stickers confirmed.

### 5/5 — Perfect!

*2018-03-28*

so cute!

### 5/5 — Nice

*2018-03-14*

Top notch series stickers I have ever purchased

## Frequently asked questions about BT21’s Cosmic Chemistry 1

### What is BT21's Cosmic Chemistry 1?

BT21's Cosmic Chemistry 1 is a sticker application that explores the fun chemistry between UNIVERSTAR BT21 characters like TATA, CHIMMY, MANG, and VAN. It offers engaging interactions and is designed for fans of these characters.

### Is BT21's Cosmic Chemistry 1 free to download?

No, BT21's Cosmic Chemistry 1 is a paid application. It is available for purchase at $1.99 on supported Apple devices.

### What devices does BT21's Cosmic Chemistry 1 support?

BT21's Cosmic Chemistry 1 is compatible with iPhone, iPad, and iPod devices. It is designed for the iOS ecosystem.

### How often is BT21's Cosmic Chemistry 1 updated?

The application was last updated on March 7, 2018, with version 1.0. Future updates are planned to introduce more characters and content.

### What is the age rating for BT21's Cosmic Chemistry 1?

BT21's Cosmic Chemistry 1 has an age rating of 4+. This indicates it is suitable for children aged four and above.

### Does BT21's Cosmic Chemistry 1 have ads?

No, BT21's Cosmic Chemistry 1 does not contain advertisements. As a paid application, it offers an ad-free experience.

### When was BT21's Cosmic Chemistry 1 released?

BT21's Cosmic Chemistry 1 was first released on March 7, 2018. The initial version was 1.0.

### What do users like about BT21's Cosmic Chemistry 1?

While specific user reviews are limited, the app has received a high rating of 4.7 stars from 23 ratings, suggesting users appreciate the interactive character chemistry and the connection to the BT21 universe.

## Version history (last 1 release)

### 1.0 — 2018-03-07

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

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

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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 2026-06-10.*