Design And Implementation Of Preferential Commodity Recommendation System For The Android Platform

Currently there are a series of Apps achieve the purpose of enterprise products advertising mainly by providing special offers for users, trial products and gifts, coupons, etc.. Users enter such Apps, make some related settings, and provide their workplaces or living communities to the system, and then they can receive the appropriate benefits or affordable gifts from sellers, enjoy the nearby life services and convenience goods purchase, and interact with neighbors at the same time. Such Apps use its huge user resources and business resources to build a bridge between user and brand businesses, making people's lives more convenient and affordable, and offering the best marketing platforms for large brand businesses. However, there is few App specified for the Tianjin local users and small businesses in the current market, which cannot meet the market needs. Therefore, starting from the market demand for the Tianjin local user, develop a more targeted and user experience App, has some practical value and market prospects.To solve the above problem, we designed and developed the "play and earn in Tianjin" android mobile application. The application based on android mobile terminal is a multi-channel comprehensive mobile application including "client, micro-channel, and micro-blog". It has lottery, exchange, points earning, free of charge, advice providing, life guidance, advertising and many other features. The application delivers message through HTTPS and uses MD5 algorithm to verify the integrity of data transmission. In addition, we exploit HTML5 to realize the interactions between web pagesand our App, which maximizes the flexibility of our App.Play and earn in Tianjin mobile application is designed and developed according to the actual user needs, which meets the needs of querying local shipping information anytime and anywhere for local users. The openness of android platform will attract more mobile phone users to use the system, which enables the system to be widely used. In addition, the convenience of the system will attract more customers, increase credibility of the business, and improve overall business performance.