BT21: Must-Have Emoji for Android - Download Free [Latest Version + MOD] 2025

Whats new in BT21 v1.0

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. .

Release date: 2018-07-11
Current version: 1.0
File size: 1.83 MB
Developer: LINE Friends Corporation

How to setup BT21 APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install bt21-must-have-emoji.apk file on your phone in 4 Simple Steps:

Download the bt21-must-have-emoji.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the bt21-must-have-emoji.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the BT21 app will appear on the home screen of your device.