When I reviewed Adobe Photoshop Touch in February, I found it generally capable, but the app would downsize any large images you loaded to 1600 X 1600, which was very skimpy. This latest version, 1.2, released today, lets you increase the resolution to 2028 X 2048. Note that you must allow that in settings or it defaults to the standard 1600 X 1600. That’s an improvement, but still falls short of even the iPhone 4 resolution (2592 X 1936), the iPhone 4S camera (3264 X 2448) and of course the new iPad resolution of 2048 X 1536 at a dense 264 pixels per inch

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Adobe updates Photoshop Touch for iPad with better resolution