Hi kas, I tested the new version of Joystick Commander. The servo movements definitely are much smoother now, especially for very slow changes of the joystick position. Looks good. I also looked at the wording on all the menus like you suggested, and they all look good too, I think.
Considering BT works on the 2.4Ghz band, I'm also surprised that the servo response latency is so quick, as where I live there are about 30 routers that I can pick up. See attached. I might have expected some interference, and slower responsiveness.
The only thing left that I might comment on is that you cannot tell from the Android screen what is the state of the Led on the Arduino, in the sense that you don't know what was the last keypress made - on or off. I guess there is no option for feedback from the Arduino board back to the Android device, but it might help to put some marker on the Android screen to indicate the last key pressed. Like a little marker that comes on, separate from the on,off keys.
