Finding the best deals leading up to, on, and beyond Black Friday isn’t hard – as long as you know where to look. A number of apps can make it easy to make sure you find the best bargain. ShopSavvy helps you find great deals before you head to the store – or even while you’re there. The app allows you to scan the barcode on an item’s package or tag and then displays how much it costs in other stores, instantly letting you know if you should buy now or head to another retailer. You can also sign up to receive weekly deals from favorite retailers. The app is free…