How to Clear User Data in your Android Application programmatically
How to clear user data of your application programmatically? Here I share with you my solution how to do this.

You also can clear your user data by clicking “Clear Data” button in Settings–>Applications–>Manage Aplications–> YOUR APPLICATION
To do it programmatically you need to remove user data from application dir.
Below you can download source code of sample Android project.
Pay attention in MyApplication class:
package com.hrupin.cleaner;
import java.io.File;
import android.app.Application;
import android.util.Log;
public class MyAppl