Java tutorial
//package com.java2s; import android.graphics.Bitmap; import java.io.FileOutputStream; import java.io.IOException; public class Main { public static boolean saveBitmap(Bitmap bitmap, String filename) { boolean status = true; FileOutputStream out = null; try { out = new FileOutputStream(filename); bitmap.compress(Bitmap.CompressFormat.PNG, 100, out); } catch (Exception e) { status = false; e.printStackTrace(); } finally { try { if (out != null) { out.close(); } } catch (IOException e) { e.printStackTrace(); } return status; } } }