LED is an Android app developed by Synergy ZK (ul. Sportowa 39 16-400 Suwałki). Others apps created by Synergy ZK are: Concentration Test.

LED first became available on 09 Nov 2012. It is estimated that LED has been downloaded between 100000 and 500000 times from the Play Store.

LED 1.0 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.