While we're on the topic of barcodes, you may want to grab . With the program installed, you can scan a barcode in any store to get instant information about any product. Compare Everywhere will connect you to reviews and pricing details to make your shopping simpler.

Compare Everywhere is a free download.

10. Sherpa

Ready to explore? Check out , an Android application that helps you find new places based on your own personal preferences. Sherpa "learns" your likes and dislikes, then uses your location information to suggest restaurants, stores, and attractions in your area that might float your boat.

The best part? Sherpa won't cost you a dime to download.