InputStream myInput;
 
		try {
 
			myInput = new FileInputStream("/data/data/com.packagename/databases/database_name");//this is
// the path for all apps
//insert your package instead packagename,ex:com.mybusiness.myapp
 
 
		    // Set the output folder on the SDcard
		    File directory = new File("/sdcard/some_folder");
		    // Create the folder if it doesn't exist:
		    if (!directory.exists()) 
		    {
		        directory.mkdirs();
		    } 
		    // Set the output file stream up:
 
		    OutputStream myOutput = new FileOutputStream(directory.getPath()+
 "/database_name.backup");
 
 
 
		    // Transfer bytes from the input file to the output file
		    byte[] buffer = new byte[1024];
		    int length;
		    while ((length = myInput.read(buffer))>0)
		    {
		        myOutput.write(buffer, 0, length);
		    }
		    // Close and clear the streams
 
 
 
 
 
		    myOutput.flush();
 
		    myOutput.close();
 
		    myInput.close();
 
		} catch (FileNotFoundException e) {
	Toast.makeText(Main.this, "Backup Unsuccesfull!", Toast.LENGTH_LONG).show();
 
 
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
	Toast.makeText(Main.this, "Backup Unsuccesfull!", Toast.LENGTH_LONG).show();
 
 
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
Toast.makeText(Main.this, "Backup Done Succesfully!", Toast.LENGTH_LONG).show();

 OutputStream myOutput;
 
		try {
 
			myOutput = new FileOutputStream("/data/data/com.packagename/databases/database_name");
 
 
		    // Set the folder on the SDcard
		    File directory = new File("/sdcard/some_folder");
		    // Set the input file stream up:
 
InputStream myInputs = new FileInputStream(directory.getPath()+ "/database_name.backup");
 
 
 
		    // Transfer bytes from the input file to the output file
		    byte[] buffer = new byte[1024];
		    int length;
		    while ((length = myInputs.read(buffer))>0)
		    {
		        myOutput.write(buffer, 0, length);
		    }
 
 
		    // Close and clear the streams
		    myOutput.flush();
 
		    myOutput.close();
 
		    myInputs.close();	
 
		} catch (FileNotFoundException e) {
Toast.makeText(Main.this, "Import Unsuccesfull!", Toast.LENGTH_LONG).show();
 
 
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {	Toast.makeText(Main.this, "Import Unsuccesfull!", 
Toast.LENGTH_LONG).show();
 
 
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		Toast.makeText(Main.this, "Import Done Succesfully!", Toast.LENGTH_LONG).show();

String[][] content=new String[50][50];
 try {
			            	        HttpClient httpClient = new DefaultHttpClient();
			            	        HttpContext localContext = new BasicHttpContext();
 
 
			            	        HttpGet httpGet = new HttpGet("http://yourhost.com/yourfile.csv");
 
			            				 response = httpClient.execute(httpGet, localContext);
			            			} catch (ClientProtocolException e) {
			            				// TODO Auto-generated catch block
			            				e.printStackTrace();
			            			} catch (IOException e) {
			            				// TODO Auto-generated catch block
			            				e.printStackTrace();
			            			}
 
			            		try {
			            			is = new InputStreamReader(response.getEntity().getContent());
			            		} catch (IllegalStateException e1) {
			            			// TODO Auto-generated catch block
			            			e1.printStackTrace();
			            		} catch (IOException e1) {
			            			// TODO Auto-generated catch block
			            			e1.printStackTrace();
			            		}
 
 
			            	         reader = new BufferedReader(is);
 
			            	         try {
			            	         	int row = 0;
			            	         	int col = 0;
			            	         	String line = "";
 
			            	 			//read comma separated file line by line
			            	 			while((line = reader.readLine()) != null)
			            	 			{
			            	 				StringTokenizer st = new StringTokenizer(line,",");
			            	 				while (st.hasMoreTokens())
			            	 				{
			            	 					//get next token and store it in the array
			            	 					content[row][col] = st.nextToken();
			            	 					col++;
			            	 				}
			            	 				col=0;
			            	 				row++;
			            	 			} row--; 
 
			            for(int i=0;i<=row;i++)
			            {            	
Toast.makeText(Main.this,content[i][0],Toast.LENGTH_LONG).show();
//here we display some values, but actually you can make what you want with values from this matrix
//
	}
 
 
 
 
 
			            	         }
			            	         catch (IOException ex) {
			            	             // handle exception
			            	         }
			            	         finally {
			            	             try {
			            	                 is.close();
			            	             }
			            	             catch (IOException e) {
			            	                 // handle exception
			            	             }      
 
			            	         }