STK Plus is an Android app developed by NaviRamyle (Philippines Metro Manila).

STK Plus first became available on 29 Jul 2014. It is estimated that STK Plus has been downloaded between 500000 and 1000000 times from the Play Store.

STK Plus 2.0.1 requires the following permissions:

Allows applications to access information about networks.

Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call.

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 send SMS messages.

Allows an application to write to external storage.