All in one application - that is Easy Redmine
RTL Radio use Easy Redmine to maintain help desk, resources, attendance and of course all IT and software projects. We like the complexity - using all-in-one solution is just wonderful.
Easy Redmine contact database plugin is integrated with projects and the CRM. Contacts can be linked with projects, tasks, CRM cases or used for invoicing. Contacts are always available in right service panel and can be synchronized with Your mobile or other devices via CardDav.