Business intelligence systems integrated with ERP applications have met the requirements of businesses for the support of decision-making by intelligent data mining and data analysis, but they still cannot provide real-time analytical data on an on-demand basis to help businesses quickly respond to market changes. First, an architecture of a real-time mobile business intelligence system integrated with ERP applications is proposed, then middleware technology and service oriented architecture are used to design a scalable, low coupling, and cross-platform framework of a mobile business intelligence system. Finally, an example is presented to describe in detail the implementation of the system in the mobile terminals by Android.