Open any image through my app [closed]

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I have image on my email and I have to open it through my application just like when I press on image it gives the action sheet. I want to show my app option on it.

---

<key>CFBundleDocumentTypes</key>
<array>
    <dict>
        <key>CFBundleTypeName</key>
        <string>PDF</string>
        <key>LSHandlerRank</key>
        <string>Alternate</string>
        <key>LSItemContentTypes</key>
        <array>
            <string>com.adobe.pdf</string>
        </array>
    </dict>
</array>
<key>CFBundleExecutable</key>

this is for adding pdf file. update the code appropriately and paste in into your .plist file.

---

You need to tell the system which file types your appe handles: http://developer.apple.com/library/ios/#documentation/FileManagement/Conceptual/DocumentInteraction_TopicsForIOS/Articles/RegisteringtheFileTypesYourAppSupports.html