10 'Swiss Army Knife' Camera Phone Tricks

A camera phone is more than just a camera and a phone, much more than the sum of its parts. Camera phones are the "Swiss Army Knife" of gadgets, performing the role of other tools -- if you know how to use them. Here are ten useful tools you can find inside your camera phone right now:

1. Handheld Scanner
2. Screen-Capture Utility
3. Photographic Memory
4. Contact Database Enhancer
5. Automatic Personal "City Guide" Creator
6. String Around Your Finger
7. Driving Directions Maker
8. Personal Security Device
9. Liability Reducer
10. Morale Booster

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