GLS is an Android app developed by GLS IT Services GmbH (General Logistics Systems Germany GmbH & Co. OHG GLS Germany-Straße 1 - 7 DE-36286 Neuenstein).

GLS first became available on 16 Aug 2012. It is estimated that GLS has been downloaded between 1000000 and 5000000 times from the Play Store.

GLS 2.4.1 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.

Required to be able to access the camera device.

Allows applications to open network sockets.

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

Allows an application to read from external storage.

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

Allows an application to write to external storage.