BTHeadsetAlarm is an Android app developed by CSST (广东省，深圳市，南山区，科技园。).

BTHeadsetAlarm first became available on 23 Jul 2013. It is estimated that BTHeadsetAlarm has been downloaded between 10000 and 50000 times from the Play Store.

BTHeadsetAlarm 1.0 requires the following permissions:

Allows applications to access information about networks.

Allows applications to connect to paired bluetooth devices.

Allows applications to discover and pair bluetooth devices.

Allows applications to disable the keyguard if it is not secure.

Allows applications to open network sockets.

Allows an application to modify global audio settings.

Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting. If you don't request this permission, you will not receive the broadcast at that time. Though holding this permission does not have any security implications, it can have a negative impact on the user experience by increasing the amount of time it takes the system to start and allowing applications to have themselves running without the user being aware of them. As such, you must explicitly declare your use of this facility to make that visible to the user.

Allows access to the vibrator.

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