Why do tablet apps seem to have such a low resolution? The fonts are huge so the screen looks really wonky. Can you control this?

Why do tablet apps seem to have such a low resolution? The fonts are huge so the screen looks really wonky. Can you control this?
If you go to the file menu > Settings > Screen size and orientation you can change the resolution of the screen. You can also change the size of the fonts on any of the controls like labels and text boxes.