Mobile telephones are actually a critical a part of mortal being’s lives. The range of mobile computing packages is continuously developing in people's everyday lives. In similar packages, the main packages are set up to be dependent on the position of the device. Such an operation that presents the structure and perpetration of this type of vicinity is typically appertained to as the Smart City Guide. The foremost purpose of the adventure is to learn how to guide a mobile megacity the use of the Android platform, which includes a city companion prototype. It makes use of a exploration layout as a methodical approach. Through the development and perpetration of the artefact (i.e. the airman country prototype), the end of the task is finished. Eventually, the design turned into estimated in four factors conforming of platform assessment, introductory functional assessment, situation evaluation, and non-purposeful assessment. The carried out prototype includes the primary features of megalopolis publications, conforming of chart display, Point of Interest (POI) seek. In addition, the design tested the way to combine current technology with Google Map and a telephone app into a prototype. The app comforts the brand new city reside via showing records about each close by locales that may be participated. Spots encompass health center places of work, police station, abecedarian megacity milestones, and well- known eating places. In addition, the layout explored on-purposeful factors, together with scalability, portability, and usability. In trendy, it's far a strategy a complete city companion on the brand new Android cellular platform.