Icon file for iPhone and iPhone 4 (Does it change?)
Hey I was wondering if I have to do anything else with the 开发者_C百科icon file to make it match the iPhone 4 high resolution retain display? Since you have to do it with the design in the app.
Thanks!
Yes, you need one that's twice as wide and twice as tall as the standard 57-pixel one, meaning 114-pixels-square.
Apple lists the sizes and appropriate names in Technical Q&A QA1686.
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