Stone Soup Tech is widely regarded as one of the best iPhone app design firms out there. Based in Atlanta, this firm's app design team has been building outstanding mobile apps for years. It's a well-known fact that more people access the internet from their smartphones than from desktops or laptops. It's very important for companies to have a presence in the app stores if they are going to compete. With a customized app tailored for your company's needs, you can engage with customers, build brand loyalty, and even see new sales streams open. Satisfied clients of Stone Soup include Housepedia, SpotValet and Angry Birds Universe. With Stone Soup's help, these companies were able to launch great-looking and effective mobile applications.