I was wondering of there was a way to set forward full speed and backward full speed to my joystick press butons on my gamepad i play with android.

It would be incredibly freeing if using FA on or off, i could press down one joystick to set my speed 100% forward and press the other to set fullspeed backward.

I think it can be done with binds but i dont know exactly how to implement binds on android.

You should be able to bind your joystick button to +Accelerate command to do 100% accelerate, or +Decelerate command to go backwards. However, if you mean setting the F/A desired speed, then that's more difficult.

I cant seem to get any bind related to ship movement to work.

(Im guessing this was done on purpose, which is fine.)

I play on an android and use a moga controller. I use +accelerate and +decelerate bound to the left and right joystick buttons, so that's possible.