Skeptical Shopper: Score Deals With Your Mobile Phone (PC World)
PC World – Smartphones are costly investments, but they can save you money, too. Did you know that you can use your phone as a bar-code scanner while you are out shopping? Or that you can find in-store coupons through your phone? Dozens of free applications that can help you save cash are available across the major smartphone platforms. Here are the best of these no-cost, must-have apps.
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