samedi 27 juin 2015

Can't Make Out Image Resolution (PPI) Difference for IOS

I've been designing my images at 326 resolution for my iPhone app, but I just noticed that if I create a new image in photoshop at 10 x 10 at 326 resolution the amount of pixel is 20 x 20 and if I create a image in photoshop at 10 x 10 at 72 resolution the amount of pixels is still 20 x 20.

When both types are loaded to the app, they both display at the same size, so I wondering why would I design my images at 326 resolution when 72 produces the same result and at a smaller file size. Or am I missing something here.

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