Business applications can be used in several ways, including invoicing for freelancers and document management systems for banking and financial enterprises. Web applications in particular run on a model that is based on three tiers: User Services, Data Services, and Business Services. With the right custom application development you can get custom web applications that help your firm do more for its customers. Referral management software in particular is a type of medical software that allows companies to more effectively manage the way that they refer their patients to other doctors. With the right style of web applications you can…