You will need to carefully target every shot, and your health will be set to an entirely different baseline.

FORBES: Watch The New 'BioShock Infinite' Lamb of Columbia Trailer

The current version can only display distance, but an update, set to hit before StickNFind ships, will add direction, leading you directly to your target.

ENGADGET: StickNFind Bluetooth stickers let you tag and locate your goods with a smartphone (hands-on video)

Sites like mint.com can be set up to send text messages to your phone if you start spending more than your target in a particular area.

FORBES: 4 Steps to Deal with Your Own Debt Ceiling