Retrieve the following information from the framework:
• screen size
• screen density bucket
• screen dpi
• screen logical density
• screen scaled density
• screen usable width
• screen usable height
• screen total width
• screen total height
• screen physical size
• default screen orientation
• max GPU texture size

How is this different from other apps ?
All reported values are taken from the system framework not from a device database. Physical size is calculated and might differ from reality.

So for instance, if you are using a custom dpi of 200dpi on a HDPI device with 240 dpi and a 4.3 inch screen this app will report:
• density: MDPI ( instead of HDPI, because of lower custom dpi )
• 1.2 density instead of 1.5
• 4.7 inches physical size ( value is distorted by custom dpi )

This information is usefull when trying to debug density bucket related bugs.