aleu:
I used the version that comes as sample with the arduino ide version 1.5.1/mac (file menu -> samples -> USBHost -> ADKTerminalTest) and the apk from the address in the ADKTerminalTest sketch (http://labs.arduino.cc/uploads/ADK/ArduinoTerminal/ThibaultTerminal_ICS_0001.apk).
Thank you very much! I will try it.