you should really re-read all that.. their remote auction house and such requires your account NOT to be logged into the game. If you try it now, you have very limited use if your account is logged in.. Its more of a catch if you think bout it.. you are logged in.. and botting.. you log in thru the app and try to do stuff.. well gee thats one active game at one location and someone trying to do something with the account from another location.. FLAG!!!!
just remember << LIGHT BULB >>
But yes it will be a nice feature for those that actively play the game hard core by hand... and maybe those of us that have off accounts to handle buying/selling whle not botting....