Aiming at the problems existing in English teaching, based on mobile computing technology, this paper establishes energy consumption optimization model, delay optimization model, and user mobility model and discusses the design and application of English innovation and cooperation platform in detail. Then, it analyzes the application of the three models in English teaching in primary schools, middle schools, and universities. The results show that the innovative cooperation platform of English teaching based on mobile computing can greatly improve the efficiency of English teaching, reduce the burden of teachers, and increase the English learning enthusiasm of students in different grades. In general, this paper provides some experimental support for the design and application of mobile computing in English teaching innovation platform.