Our lives have been more and more abundance after the creation of Android intelligence cell phone and the applications based on Android system have taken an important role in people’s working and lives. This paper will state detailedly about the frame and application structure of Android system based a mass of material. Then AHP arithmetic based on Android will be particularly designed and analysed and put it into practice to test its performance. The result shows that AHP module based on Android is feasible and efficacious.