7" andriod Tablet User Interface too big

As the title says, I’ve got a setup in my game room with speakers using a 7" android Galaxy TAB tablet. The problem I am having is that the UI is terribly large. The settings only allow the scaling to go down to 80%. Is there anything anyone has found to make it work better on a device this size? I might as well just use my phone, which I don’t want to do.