semaforo is an Android app developed by Ruben Fernandez (Calle Santiago, 47013 Valladolid, Valladolid (España)).

semaforo first became available on 13 Sep 2013. It is estimated that semaforo has been downloaded between 50000 and 100000 times from the Play Store.

semaforo 3.0 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 an application to write to external storage.