Ten iPhone Apps Worth Paying For

My Secret Folder, as the app’s name suggests, gives you a secret place to stash photos you want to keep at bay from nosy family members, your boss, and anyone else who might get at your phone and peep. It’s not just images either.

You can create albums for secret contacts, secret notes, and even bookmarks you can visit from a secret web browser. You can take pictures from within the app, or import them from elsewhere on your phone. (You just have to manually delete them from your otherwise public albums.)