2D android APP window re-size/re-position/mute home environment sound

[dynameis tw]

for now you can install andorid app but when you open app, it open a fix size / location small screen for you, and home environment sound still playing 

make this useless,  can you make it can free move / resize and change orientation ? and also an option to mute home environment sound

[C.T.]

Option to mute home enviroment is indeed a good idea.