CARDUS is a mobile app on Android which provides digital name cards for professionals, businessmen and users who use name cards in their activities and connects professionals. Users will be able to create a custom name card, modify it to suit their needs. Users will be able to call another user from the apps by linking the app to the phone app, directly open chat app by a touch on a button and link to other apps such as facebook, email and twitter. These actions are done by opening another user’s name card. User will be able to generate a unique QR Code to include in their existing name card to help them migrate to CARDUS.