Now-a-days, mobile Smartphone's are used in wide range for wide purposes. The authors design an application which is Micro-environment sensing platform for mobile Smartphone's. An application is the platform which records Sensor hints automatically as well characterizes surrounding of Smartphone. They are building sensor based application framework on the basis of phone usage and user habits. In the current version, they simply trigger an application every 10 minutes, and they believe such intervals rigid to examine phone placement transitions. They implement an application on Android 4.0 Ice Cream Sandwich (ICS).