The app DOSH is still in beta, but it has already saved its users hundreds of dollars. How? The cash-back app seamlessly syncs with your credit cards. Then, it automatically applies coupons as you shop in one of their 100,000 partnership stores and companies. CEO Ryan Wuerch sits down with Cheddar to talk about the tech behind the app, how much users are seeing in savings, and when the app will be ready for the mass user. Kori Hale and Hope King are sold, will you be?