Having an app is a helpful way for a company to grow its base of customers, to build loyalty with existing customers and to provide a new service or incentive that people can benefit from. One of the ten best agencies to offer app design services is Ruckus Marketing. The team at Ruckus Marketing can code apps for iOS or Android devices. If a business wants the app to work on both types, Ruckus Marketing can do that, too. Ruckus Marketing builds apps for a variety of areas of expertise, including health, fitness, entertainment, education and more. The client meets with the team at Ruckus Marketing, so the programmers can get a feel for the client's goals for the project. Ruckus Marketing gets to work coding the app, giving the client the chance to check it out and see how the different parts of it work before it goes live.