If your easyTRX2(S) [AIS Class B - Transponder] has got the WiFi-Option, you can use this App as an alternative to the USB-ProgrammingTool. You just connect via WiFi with the easyTRX2[S]. Then you have the ability to program (e.g. static data, Interface Settings, anchor alarm, CPA-Alarm and Silent-Mode] or you can get Information from the device [e.g. Diagnostics, Shiplist].
This app is optimized for smart-phones (4'' Display and larger) and tablets.