Prophyles is pioneering a new category of Personal Information Management Systems (PIMS) coined Contacts-as-a-Service (CaaS) that empowers individuals and organizations to control their most valuable asset. Prophyles provides your entire digital footprint and those of your contacts, without ever compromising your or their privacy, and without ever being outdated since all Personal Information is constantly updated from the cloud onto your or their device, just like updates of mobile apps. Prophyles offers you the most comprehensive and protected profile; reduces the probability of identity theft; connects you easily and safely with others through customizable digital cards that represent your different personas which prevent hackers, spammers, or even online predators from preying on your children; leverages your social network by capitalizing on the strength of your weak ties to get you qualified referrals; gets the latest scoop from social media about your contacts; finds people near you; records your daily events in a personalized diary; organizes your ideas in a customized journal; generates flavors of your resumes that are fed to job boards; completes online forms through AI-empowered APIs for you so that you don’t have to, etc. In short, Prophyles is your digital footprint in a truly connected and more secured new online world. Prophyles has filed a provisional patent covering the CaaS concept.