Blocks is an Android app developed by Jakub Brąz.

Blocks first became available on 13 Sep 2012. It is estimated that Blocks has been downloaded between 10000 and 50000 times from the Play Store.

Blocks 1.5 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

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.