Introduction Smart Liaison is a company offering you a Smart Business Card in which you can stores information related to your business and you can share it with your client and customer (your email Id’s, social media profiles, websites, contact numbers, location, address.) by just tapping the card on client’s mobile or just scanning the QR code, It opens your profile which can be saved at the receiver’s address book. Users can easily share their contact details by tapping the card on the mobile. Users can update the information anytime and transfer the data to his/her client’s phone.