Puzzle Star BT21 is an Android app developed by IPX Corporation (서울 용산구 한남대로 98 일신빌딩 5층 IPX). Others apps created by IPX Corporation are: LINE FRIENDS, Little Wizard Sally.

Puzzle Star BT21 first became available on 02 Apr 2018. Puzzle Star BT21 has been awarded with the "Editors' Choice" badge. It is estimated that Puzzle Star BT21 has been downloaded between 5000000 and 10000000 times from the Play Store.

Puzzle Star BT21 2.4.2 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.