Sirens is an Android app developed by BirdDev (86 Moo 4 Donmuay Bangsaiyai Mukdahan 49000).

Sirens first became available on 04 Apr 2015. It is estimated that Sirens has been downloaded between 100000 and 500000 times from the Play Store.

Sirens 2.3 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an application to modify global audio settings.

Allows an application to read from external storage.

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

Allows an application to write to external storage.

Allows an application to read or write the system settings.