42 Application service provider, namely, hosting, managing, developing, analyzing, and maintaining applications, software and web sites of others in the fields of healthcare; Application service provider, namely, hosting, managing, developing, analyzing, and maintaining applications, software, and web sites, of others in the fields of advertising and marketing; Software design and development; Software development in the framework of software publishing; Computer software design, computer programming, and maintenance of computer software; Computer software development in the field of mobile applications; Design and development of software in the field of mobile applications; Developing computer software; Internet-based application service provider, namely, hosting, managing, developing, analyzing, and maintaining the code, applications, and software for web sites of others; Smartphone software design