If echo is experienced during calls tap Menu > Settings > Audio > XTalk Cancellation to activate crosstalk cancellation and reduce return channel audio leaking into the input channel.
In Report-IT versions higher than v2.8.238 a new setting “Recording Preset” is available. This adjusts audio pre-processing on an Android device and improved performance is often obtained by using the “Voice Communication” setting. To adjust this setting from the default “Voice Recognition” setting, tap Menu > Settings > Audio > Recording Preset > Voice Communication. Note: Each Android device may deliver different results using this setting as manufacturers can implement optimization in a different way.