幸福廊坊 is a mobile application designed for iPhone users. Developed by Langfang Langkong Wisdom Urban Construction Operation Management Co. Ltd., this free app falls under the Lifestyle category. The app aims to provide a comprehensive range of government, public, and convenience services to city residents throughout their lives. It focuses on enabling citizens to access government and daily services conveniently through their smartphones, promoting a "city at your fingertips" approach.

The app's goal is to create a unified city service platform that transcends county boundaries, administrative levels, and departmental silos. Users can enjoy a variety of city services through the 幸福廊坊 app, contributing to the acceleration of building a new smart city.