How do width, height and resolution matter, and what's the standard or how to calculate the right resolution for current width and height in order to achieve a well refined image or retina image, or ...
I'm working on an ecommerce site and I am trying to figure out at which resolution to save product images. We usually go for 72DPI but I believe now we should be using PPI, but also that to account ...
From what I understand, Retina displays are simply a screen with a high PPI (higher than that of your eye at "optimum viewing distance"). Why, then, do applications need to fix their interface to ...