Java tutorial
//package com.java2s; import android.graphics.Bitmap; import android.graphics.Bitmap.CompressFormat; import android.util.Log; import java.io.FileOutputStream; public class Main { public static void saveToFile(String filename, Bitmap bmp) { try { FileOutputStream out = new FileOutputStream(filename); bmp.compress(CompressFormat.PNG, 100, out); out.flush(); out.close(); } catch (Exception e) { Log.d("Exception", e.getMessage()); } } }