Exif Purge - EXIF Purge is a small portable application to remove EXIF meta data from multiple images at once.
AppRecs - AppRecs sorts through reviews in the App Store and automatically helps you filter out inauthentic results.
Scrambled Exif - Scrambled Exif (pronounced eggsif) helps you remove the metadata in your pictures before you share...
Fnd - Browse Apple App Store and iTunes on the Web
JPEG & PNG Stripper - A tool for stripping/cleaning/removing uncessary metadata (junk) from JPG/JPEG/JFIF & PNG files.
Cydia - An alternative app store for jailbroken devices.