Chặn Spam is an Android app developed by VuVinh.

Chặn Spam first became available on 05 Aug 2013. It is estimated that Chặn Spam has been downloaded between 100000 and 500000 times from the Play Store.

Chặn Spam 1.1 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 modification of the telephony state - power on, mmi, etc. Does not include placing calls.

Allows an application to read the user's call log.

Allows an application to read the user's contacts data.

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 read SMS messages.

Allows an application to receive SMS messages.

Allows an application to send SMS messages.