Answer: Resolution
Explanation: The total number of pixels that can be displayed on the screen at a time is called the resolution of the screen. This resolution is normally described in the pair of numbers, such as 2560 x 1440. This means, the computer screen is 2560 pixels wide and 1440 pixels tall.
Yum sounds like a good idea
The app you shown in the picture is that app scracth?
Paste Link lets you automatically update the referenced document.
I belive Nexus is not a Operating system, I am not a pro at knowing all of the operating system.