EchoLink is an Android app developed by Synergenics, LLC.

EchoLink first became available on 24 Aug 2010. It is estimated that EchoLink has been downloaded between 500000 and 1000000 times from the Play Store.

EchoLink 1.7.6 requires the following permissions:

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

Allows applications to connect to paired bluetooth devices.

Allows applications to open network sockets.

Allows an application to modify global audio settings.

Allows an application to record audio.

Allows access to the vibrator.

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