The Association of Practising Pathologists - India (APPI), registered under Charity Commissioner (Regn No F18080), has been organizing regular academic sessions for the practising pathologists and laboratorians. This year we are organizing our 4th APPI Annual Conference 2017 on the 16 - 18 June 2017 at the Renaissance Convention Centre, Mumbai. The event includes an industry-based conclave on the 16th June evening, over 30 workshops on 17th June followed by energetic and entertaining evening and culminating the event with an academic feast on the 18th June. The delegates would include the pathologists, biochemists and microbiologists who practice laboratory medicine and are decision-makers in their practice. This year's conference would be one of its kind with the event being complete paperless. So go GREEN is the theme. With this mobile-based application we endeavour towards different kind of experience for the delegates, where the registration, attendance, feedback, poster-rating and certificates are going to be online with absolutely no paperwork and thus hassle-free.