LetterTrace is an Android app developed by M-Info Team. Others apps created by M-Info Team are: Police Escape.

LetterTrace first became available on 08 Apr 2014. It is estimated that LetterTrace has been downloaded between 50000 and 100000 times from the Play Store.

LetterTrace 1.4 requires the following permissions:

Allows an app to access precise location. Alternatively, you might want ACCESS_COARSE_LOCATION.

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 an app to create windows using the type TYPE_SYSTEM_ALERT, shown on top of all other apps. Very few apps should use this permission; these windows are intended for system-level interaction with the user.

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