jpgviewer allows browsing to files in a mobile device or on a memory card and can open an image full screen. D-Pad allows scrolling to subsequent images in the same folder. www.geocities.com/jpgviewer for source code
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Super File Manager freemium Free
Free, Safe, Small, Simple. One of the best File Manager apps on GetJar.
Photo Editor by Aviary Free
A one-stop shop for any photo editing need." -Mashable "A very comprehensive photo editor...