Need some fresh outfits for school but don't have the funds for a whole new wardrobe? If you're lucky enough to have a smartphone, you can use fashion apps to download photos from your closet and create outfits from what you already have. Apps like Stylebook let you mix and match photos and see your old clothes in a whole new light. So it'll save you money -- and all that time and effort changing clothes in front of the mirror! And if you're looking to splurge a little, check out Teen Vogue Haute Spot and Seventeen Fashion Finder. With the click of a phone button, you can buy the latest trends straight from the pages of the magazines.