BT21 APK 1.2.1 Free Download Editors' Choice


Updated: August 27, 2018


You are about to download the BT21 1.2.1 apk file for Android 4.1 and up: The Universe's First Block Action Puzzle Game, PUZZLE STAR BT2 ...

Please note that the BT21 apk file v1.2.1 is the original apk file obtained from the official Google Play server. It DOES NOT contain any mod, cheat, crack or unlimited gold patch. You could now read more about BT21 app, review app permissions or choose a server to download it.


BT21 version 1.2.1 release notes >

  1. PUZZLE STAR BT21 continues to introduce new updates.
  2. New episodes, characters, skills....
  3. Patch note*
  4. Improved the stability of BT21
  5. Fixed some minor bug

Check out apk file info before download >

• APK file:

• App permissions: review app permissions

• Signature: verify apk signature & certificate

• Size: 64760990 bytes (61.76 MB)

• MD5: F22A2724B545F9C78A3A4B297A46734B

• SHA1: 5560ADF00F80787BE44C8417E9694983AC4E3579

Download BT21 apk 1.2.1 for Android 4.1 and up >

Download server mirrors:

More about BT21 1.2.1 apk >

BT21 (com.linefriends.lfbt21) is a free and fun Puzzle game published by LINE Friends Corporation: Meet BT21 and experience this unique game on the mobile platform now!◆ The Friends ... Read more >

After you get the BT21 1.2.1 apk file (, move it to your Android phone's SD card and then your file manager to browse, install & enjoy it.

Google Play and the Google Play logo are trademarks of Google Inc. BT21 is the trademark of the developer LINE Friends Corporation. All apk files on APK4Fun are only for home or personal use.

Other apk options for BT21 (Version History)

There is a newer version of BT21 available. Get the latest apk file now:

  1. BT21 1.4.0 APK (Updated: November 28, 2018)
  2. BT21 1.3.0 APK (Updated: October 17, 2018)
  3. BT21 1.2.4 APK (Updated: September 21, 2018)
  4. BT21 1.2.3 APK (Updated: September 14, 2018)
  5. BT21 1.2.2 APK (Updated: September 7, 2018)

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