Call Vibrator is an Android app developed by MoboDev (No.8 Austin RoadTsim Sha Tsui九龍 Hong Kong).

Call Vibrator first became available on 10 Jan 2014. It is estimated that Call Vibrator has been downloaded between 100000 and 500000 times from the Play Store.

Call Vibrator 1.4.4 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 see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether.

Allows an application to read the low-level system log files.

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 access to the vibrator.

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

Allows an application to write to external storage.