As much as I love shopping with my sister or a friend, there is one thing I never shop without - my phone! Sure, it can't tell me if I look fat in a certain outfit I'm trying on (well...pics don't lie), but I give it a pass because it can still provide some awesome benefits. There are savings apps, there are coupon apps, each store has an app...how do you know what is worth taking up precious memory on your phone? It can be overwhelming, but I've divided my breakdown into certain sections. Start with downloading the app for the stores you shop at most. Stores: Cartwheel: This is Target's app. I keep it open as I shop so I can scan my items as I shop to see if there is a discount. If so I add it to my list. The app has a barcode in it that you simply have the cashier scan prior to payment and it takes off whatever percent savings were available for your purchases. You can prep ahead of time but searching through the categories to find what items have discoun...