The SIJ Transactions on Computer Networks & Communication Engineering (CNCE), Vol. 4, No. 2, October 2016 ISSN: 2321-2403 © 2016 | Published by The Standard International Journals (The SIJ) 19 Abstract—During unforeseen emergencies a mobile solution to fasten easy access to medical or humanitarian help is the need of the hour. It can provide quick rescue options even in the case where there is disruption to the communication structure of anywhere a disaster or emergency has taken place. The application users can reach those medical workers who are in nearest proximity to guarantee that proper aid is provided at the precise time. The medical personnel are provided with alerts regarding the current location and existing medical conditions of the victim which include but are not limited to GPS, accelerometer parameters etc., as well as input from the People in Need (PiN). These abilities can be controlled to maximize the amount of help provided to the victim in the quickest possible time. This paper describes the design and development techniques of an m-health application which has been tested for Android platform. Our mobile application will assist in setting up connections to the humanitarian operators who will aid in providing relief to the people in an emergency. The efforts to successfully implement this app are based on the contemporary advancement in advanced wireless technologies. Keywords—Emergency Management; Mobile Application; SDRS; User-Centric;WiFi-Direct. Abbreviations—Enhanced Data rates for GSM Evolution (EDGE); High Speed Downlink Packet Access (HSDPA); Smartphone Disaster Recovery System (SDRS); Vehicular Ad Hoc Networks (VANETs). I. INTRODUCTION URING unexpected emergencies or unseen calamities, rapid damage of the telecommunication infrastructure can occur. Following any natural or manmade disaster humanitarian operators play an important role in the recovery process. The efficiency of this process depends on accurate knowledge of the location and severity of the disaster. The speed at which such accurate information is acquired initiates faster recovery process. The necessary communications between the humanitarian operators and the people in need may reach a stagnant stage. In such situation, the well –organized wireless networks can deliver fast and short-term remedies to problems in end-to end wireless connectivity. The vital need of the hour during a disaster or emergency would be to restore the lost communication links through infrastructure-less ad-hoc networks. This can be done through smartphones having advanced capabilities to collect health related information of the people. These capabilities can be organized to maximize the amount of rescue work done in the quickest possible time.The purpose of this paper is to describe the implementation of an intricate mobile application through selected modern wireless Wi-Fi Direct and D2D (Device to Device) technologies. In the following sections, the reasons that narrowed the choice of the most suitable networking environment for this kind of application are stated. After that, the description of the software environment of the application is presented. This is followed by the finer details of the application functions. Finally, evaluation results with regard to the most common application features are specified, demonstrating their estimated performance. II. LITERATURE SURVEY There are a number of prevailing systems that assist in recovery from a disaster. These systems however largely depend on inefficient battery consuming services and D *Student, Department of Information Science and Engineering,PESIT Bangalore South Campus,Bangalore, INDIA. E-Mail: abhi03.11sharma{at}gmail{dot}com **Student, Department of Information Science and Engineering,PESIT Bangalore South Campus,Bangalore, INDIA. E-Mail: sourab_das{at}yahoo{dot}co{dot}in ***Assistant Professor, Department of Information Science and Engineering, PESIT Bangalore South Campus, Bangalore, INDIA. E-Mail: deeptic{at}pes{dot}edu Abhishek Kumar*, Sourab Das** & Deepti C*** A Wi-Fi Direct based Mobile Application for Early Response to Persons in Emergency Situations