Difference is an Android app developed by Huan Lin.

Difference first became available on 26 Jul 2012. It is estimated that Difference has been downloaded between 100000 and 500000 times from the Play Store.

Difference 1.3 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 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.