BTTLearner is an Android app developed by Apps Conversion Express (Blk 210 Serangoon Central #11-260, Singapore 550210).

BTTLearner first became available on 22 Apr 2014. It is estimated that BTTLearner has been downloaded between 50000 and 100000 times from the Play Store.

BTTLearner 2.6 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 access to the vibrator.

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