Defence Effect Free is an Android app developed by SKYJET INTERNATIONAL (1255 Babb ct apt 513, San Jose, 95125). Others apps created by SKYJET INTERNATIONAL are: Sumo.

Defence Effect Free first became available on 27 Jan 2013. It is estimated that Defence Effect Free has been downloaded between 1000000 and 5000000 times from the Play Store.

Defence Effect Free 2.0 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows access to the list of accounts in the Accounts Service.

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.