It's not good to see your pictures are used anywhere without any protection. This application can add watermark to the pictures, so you can identify your pictures in web. Turrent one is the first edition, more functionalities are in development.
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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...